{"id":11154,"date":"2022-02-12T17:23:38","date_gmt":"2022-02-12T17:23:38","guid":{"rendered":"https:\/\/tacticalreviews.co.uk\/?p=11154"},"modified":"2022-02-26T12:06:43","modified_gmt":"2022-02-26T12:06:43","slug":"knife-review-extrema-ratio-panthera","status":"publish","type":"post","link":"https:\/\/tacticalreviews.co.uk\/?p=11154","title":{"rendered":"Knife Review: Extrema Ratio Panthera"},"content":{"rendered":"<p>The <a href=\"https:\/\/www.extremaratio.com\/\" target=\"_blank\" rel=\"bookmark noopener\">Extrema Ratio<\/a> Panthera is a further development of their T-Razor (that was based on the traditional straight razor) and maintains all the characteristics of the T-Razor, but with a new wharncliffe blade shape and curving claw-like appearance. In this Extrema Ratio Panthera review, I cover all the technical specifications, detailed galleries to show you all the details, a video overview and demonstration of the opening method.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-03-angle-P1030882.jpg\" alt=\"\" width=\"800\" height=\"607\" class=\"aligncenter size-full wp-image-11156\" srcset=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-03-angle-P1030882.jpg 800w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-03-angle-P1030882-300x228.jpg 300w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-03-angle-P1030882-768x583.jpg 768w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-03-angle-P1030882-600x455.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><b>Video Overview<\/b><\/p>\n<p>This video is a detailed look at the Extrema Ratio Panthera, from handling to technical measurements. Hopefully something for everyone and you should have a better idea if you should also pick one up.<\/p>\n<div class=\"video-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/ddUIRNNxgDQ?rel=0\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<hr color=\"#333333\"><\/hr>\n<p><b>The packaging:<\/b><\/p>\n<style type=\"text\/css\">\n#foogallery-gallery-11160 .fg-image { width: 150px; }\n#foogallery-gallery-11160 { --fg-gutter: 10px; }<\/style>\n\t\t\t<div class=\"foogallery foogallery-container foogallery-default foogallery-lightbox-foobox fg-center fg-default fg-ready fg-dark fg-border-thin fg-round-medium fg-loading-default fg-loaded-fade-in fg-caption-hover fg-hover-fade fg-hover-zoom fg-no-js\" id=\"foogallery-gallery-11160\" data-foogallery=\"{&quot;item&quot;:{&quot;showCaptionTitle&quot;:true,&quot;showCaptionDescription&quot;:true},&quot;lazy&quot;:true,&quot;src&quot;:&quot;src&quot;,&quot;srcset&quot;:&quot;srcset&quot;}\" style=\"--fg-title-line-clamp: 0; --fg-description-line-clamp: 0;\" >\n\t<div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-01-boxed-P1030874.jpg\" data-attachment-id=\"11161\" data-caption-title=\"ER Panthera 01 boxed P1030874\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-01-boxed-P1030874\/3186757539.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-02-box-open-P1030877.jpg\" data-attachment-id=\"11162\" data-caption-title=\"ER Panthera 02 box open P1030877\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-02-box-open-P1030877\/3063386499.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n\n<hr color=\"#333333\"><\/hr>\n<p><b>A good look round the Panthera &#8211; Enjoy all the details:<\/b><\/p>\n<style type=\"text\/css\">\n#foogallery-gallery-11163 .fg-image { width: 150px; }\n#foogallery-gallery-11163 { --fg-gutter: 10px; }<\/style>\n\t\t\t<div class=\"foogallery foogallery-container foogallery-default foogallery-lightbox-foobox fg-center fg-default fg-ready fg-dark fg-border-thin fg-round-medium fg-loading-default fg-loaded-fade-in fg-caption-hover fg-hover-fade fg-hover-zoom fg-no-js\" id=\"foogallery-gallery-11163\" data-foogallery=\"{&quot;item&quot;:{&quot;showCaptionTitle&quot;:true,&quot;showCaptionDescription&quot;:true},&quot;lazy&quot;:true,&quot;src&quot;:&quot;src&quot;,&quot;srcset&quot;:&quot;srcset&quot;}\" style=\"--fg-title-line-clamp: 0; --fg-description-line-clamp: 0;\" >\n\t<div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-04-pivot-bolt-P1030884.jpg\" data-attachment-id=\"11164\" data-caption-title=\"ER Panthera 04 pivot bolt P1030884\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-04-pivot-bolt-P1030884\/386562987.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-05-rear-angle-P1030886.jpg\" data-attachment-id=\"11165\" data-caption-title=\"ER Panthera 05 rear angle P1030886\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-05-rear-angle-P1030886\/2293113471.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-06-lock-P1030889.jpg\" data-attachment-id=\"11166\" data-caption-title=\"ER Panthera 06 lock P1030889\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-06-lock-P1030889\/4171880413.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-07-lanyard-hole-P1030891.jpg\" data-attachment-id=\"11167\" data-caption-title=\"ER Panthera 07 lanyard hole P1030891\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-07-lanyard-hole-P1030891\/2800150044.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-08-single-liner-P1030893.jpg\" data-attachment-id=\"11168\" data-caption-title=\"ER Panthera 08 single liner P1030893\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-08-single-liner-P1030893\/351651301.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-09-single-liner-P1030897.jpg\" data-attachment-id=\"11169\" data-caption-title=\"ER Panthera 09 single liner P1030897\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-09-single-liner-P1030897\/2428126458.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-10-stop-pin-P1030900.jpg\" data-attachment-id=\"11170\" data-caption-title=\"ER Panthera 10 stop pin P1030900\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-10-stop-pin-P1030900\/658592332.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-11-spacer-P1030902.jpg\" data-attachment-id=\"11171\" data-caption-title=\"ER Panthera 11 spacer P1030902\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-11-spacer-P1030902\/1422212934.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-12-part-open-P1030905.jpg\" data-attachment-id=\"11172\" data-caption-title=\"ER Panthera 12 part open P1030905\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-12-part-open-P1030905\/2808183359.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-13-opener-P1030907.jpg\" data-attachment-id=\"11173\" data-caption-title=\"ER Panthera 13 opener P1030907\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-13-opener-P1030907\/1218339005.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-14-lock-P1030910.jpg\" data-attachment-id=\"11174\" data-caption-title=\"ER Panthera 14 lock P1030910\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-14-lock-P1030910\/966522622.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-15-angle-P1030912.jpg\" data-attachment-id=\"11175\" data-caption-title=\"ER Panthera 15 angle P1030912\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-15-angle-P1030912\/3390820178.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n\n<hr color=\"#333333\"><\/hr>\n<p><b>The Blade and Handle &#8211; Detailed Measurements:<\/b><br \/>\nFor full details of the tests and measurements carried out and an explanation of the results, see the page &#8211; <a href=\"https:\/\/tacticalreviews.co.uk\/?page_id=8150\" target=\"_blank\" rel=\"bookmark noopener\">Knife Technical Testing &#8211; How It&#8217;s Done<\/a>.<\/p>\n<p>The blade is made from N690 steel.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-Parameters.jpg\" alt=\"\" width=\"980\" height=\"1271\" class=\"aligncenter size-full wp-image-11157\" srcset=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-Parameters.jpg 980w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-Parameters-231x300.jpg 231w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-Parameters-790x1024.jpg 790w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-Parameters-768x996.jpg 768w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-Parameters-600x778.jpg 600w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/p>\n<hr color=\"#333333\"><\/hr>\n<p><b>The Factory edge up close &#8211; NEW FOR 2022!:<\/b><\/p>\n<p>Followers of Tactical Reviews will know my views on factory edges, but to recap:<\/p>\n<p>Anyone using a knife will need to sharpen it. That first factory edge is just like the first tank of fuel that a new car comes with (or first charge of the battery).<br \/>\nA good factory edge is a &#8216;nice to have&#8217; but not a &#8216;make or break&#8217; for a good knife, as you will be putting your own edge onto it soon enough.<br \/>\nThe factory edge does however indicate the care a knife maker has put into the final finish.<br \/>\nIt is for this reason Tactical Reviews measures factory edge sharpness and specifications, and includes this information in the detailed technical testing.<\/p>\n<p>As a further look at the factory edge, this section has been added to include some high magnification photos of the factory edges.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-edge-WIN_20211230_16_21_13_Pro.jpg\" alt=\"\" width=\"800\" height=\"450\" class=\"aligncenter size-full wp-image-11190\" srcset=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-edge-WIN_20211230_16_21_13_Pro.jpg 800w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-edge-WIN_20211230_16_21_13_Pro-300x169.jpg 300w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-edge-WIN_20211230_16_21_13_Pro-768x432.jpg 768w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-edge-WIN_20211230_16_21_13_Pro-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<hr color=\"#333333\"><\/hr>\n<p><b>What is it like to use?<\/b><\/p>\n<p>One of the distinctive features of the Panthera (and its sibling the T-Razor) is the extended tang used as the blade opening lever. This is the same style as with a friction folder (which being of Roman design actually predates the straight razor by around 1600 years), and allows both opening of the blade, and holding it in the open position. The Panthera also has a liner lock, so the tang is not used to keep the blade open, only to open it in the first place.<\/p>\n<p>Of course the other striking design feature is the curved claw-like blade used in the Panthera, which makes it stand out.<\/p>\n<p>It&#8217;s a big knife. I take XL size gloves and the Panthera is a real handful, just take a look at this set of photos.<br \/>\n<style type=\"text\/css\">\n#foogallery-gallery-11176 .fg-image { width: 150px; }\n#foogallery-gallery-11176 { --fg-gutter: 10px; }<\/style>\n\t\t\t<div class=\"foogallery foogallery-container foogallery-default foogallery-lightbox-foobox fg-center fg-default fg-ready fg-dark fg-border-thin fg-round-medium fg-loading-default fg-loaded-fade-in fg-caption-hover fg-hover-fade fg-hover-zoom fg-no-js\" id=\"foogallery-gallery-11176\" data-foogallery=\"{&quot;item&quot;:{&quot;showCaptionTitle&quot;:true,&quot;showCaptionDescription&quot;:true},&quot;lazy&quot;:true,&quot;src&quot;:&quot;src&quot;,&quot;srcset&quot;:&quot;srcset&quot;}\" style=\"--fg-title-line-clamp: 0; --fg-description-line-clamp: 0;\" >\n\t<div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-16-in-hand-P1040012.jpg\" data-attachment-id=\"11177\" data-caption-title=\"ER Panthera 16 in hand P1040012\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-16-in-hand-P1040012\/1009521477.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-17-in-hand-P1040014.jpg\" data-attachment-id=\"11178\" data-caption-title=\"ER Panthera 17 in hand P1040014\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-17-in-hand-P1040014\/106266004.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-18-in-hand-P1040016.jpg\" data-attachment-id=\"11179\" data-caption-title=\"ER Panthera 18 in hand P1040016\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-18-in-hand-P1040016\/2364911469.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-26-in-hand-reverse-P1040043.jpg\" data-attachment-id=\"11180\" data-caption-title=\"ER Panthera 26 in hand reverse P1040043\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-26-in-hand-reverse-P1040043\/3268850168.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n<\/p>\n<hr color=\"#333333\"><\/hr>\n<p>The opening method is shown a few times in the video at the start of this review, but here are a set of photos to step through opening the Panthera using the T-Razor speed style of opening.<\/p>\n<style type=\"text\/css\">\n#foogallery-gallery-11181 .fg-image { width: 150px; }\n#foogallery-gallery-11181 { --fg-gutter: 10px; }<\/style>\n\t\t\t<div class=\"foogallery foogallery-container foogallery-default foogallery-lightbox-foobox fg-center fg-default fg-ready fg-dark fg-border-thin fg-round-medium fg-loading-default fg-loaded-fade-in fg-caption-hover fg-hover-fade fg-hover-zoom fg-no-js\" id=\"foogallery-gallery-11181\" data-foogallery=\"{&quot;item&quot;:{&quot;showCaptionTitle&quot;:true,&quot;showCaptionDescription&quot;:true},&quot;lazy&quot;:true,&quot;src&quot;:&quot;src&quot;,&quot;srcset&quot;:&quot;srcset&quot;}\" style=\"--fg-title-line-clamp: 0; --fg-description-line-clamp: 0;\" >\n\t<div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-19-opening-P1040018.jpg\" data-attachment-id=\"11182\" data-caption-title=\"ER Panthera 19 opening P1040018\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-19-opening-P1040018\/2507017580.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-20-opening-P1040019.jpg\" data-attachment-id=\"11183\" data-caption-title=\"ER Panthera 20 opening P1040019\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-20-opening-P1040019\/147675432.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-21-opening-P1040021.jpg\" data-attachment-id=\"11184\" data-caption-title=\"ER Panthera 21 opening P1040021\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-21-opening-P1040021\/2469907351.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-22-opening-P1040023.jpg\" data-attachment-id=\"11185\" data-caption-title=\"ER Panthera 22 opening P1040023\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-22-opening-P1040023\/3458318370.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-23-opening-P1040024.jpg\" data-attachment-id=\"11186\" data-caption-title=\"ER Panthera 23 opening P1040024\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-23-opening-P1040024\/504141464.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-24-opening-P1040025.jpg\" data-attachment-id=\"11187\" data-caption-title=\"ER Panthera 24 opening P1040025\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-24-opening-P1040025\/908644405.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><div class=\"fg-item fg-type-image fg-loading\"><figure class=\"fg-item-inner\"><a href=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-25-opening-P1040026.jpg\" data-attachment-id=\"11188\" data-caption-title=\"ER Panthera 25 opening P1040026\" data-type=\"image\" class=\"fg-thumb\"><span class=\"fg-image-wrap\"><img src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/cache\/2022\/02\/ER-Panthera-25-opening-P1040026\/1152495744.jpg\" width=\"150\" height=\"150\" class=\"skip-lazy fg-image\" decoding=\"async\" loading=\"lazy\"><\/span><span class=\"fg-image-overlay\"><\/span><\/a><\/figure><div class=\"fg-loader\"><\/div><\/div><\/div>\n\n<hr color=\"#333333\"><\/hr>\n<p><b>Review Summary<\/b><\/p>\n<p><i>The views expressed in this summary table are from the point of view of the reviewer\u2019s personal use. I am not a member of the armed forces and cannot comment on its use beyond a cutting tool or field\/hunting knife.<\/p>\n<p>Something that might be a \u2018pro\u2019 for one user can be a \u2018con\u2019 for another, so the comments are categorised based on my requirements. You should consider all points and if they could be beneficial to you.<\/i><\/p>\n<p><b>_______________________________________________<br \/>\nWhat doesn&#8217;t work so well for me<br \/>\n_______________________________________________<\/b><br \/>\nNo pocket clip.<br \/>\nNo case or holster (in lieu of a clip).<br \/>\nTang opening doesn&#8217;t suit everyone.<br \/>\nLock release is a bit sharp to push on.<\/p>\n<p><b>_______________________________________________<br \/>\nThings I like<br \/>\n_______________________________________________<\/b><br \/>\nStriking and impressive knife.<br \/>\nCurved blade can increase cutting power for many tasks.<br \/>\nVery comfortable grip.<br \/>\nBlade opens quickly (once you are practiced).<br \/>\nLong handle allows for multiple grip positions.<br \/>\nMatte anodised handle finish feels great.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2.jpg\" alt=\"\" width=\"800\" height=\"800\" class=\"aligncenter size-full wp-image-11158\" srcset=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2.jpg 800w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-300x300.jpg 300w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-150x150.jpg 150w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-768x768.jpg 768w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-365x365.jpg 365w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-500x500.jpg 500w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-600x600.jpg 600w, https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2022\/02\/ER-Panthera-00-feature-P1040010v2-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<br \/>\n<b>Discussing the Review:<\/b><br \/>\nThe ideal place to discuss this review is on the Tactical Reviews Facebook Page <a href=\"https:\/\/www.facebook.com\/open.honest.reviews\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/tacticalreviews.co.uk\/wp\/wp-content\/uploads\/2017\/07\/FB-f-Logo__blue_50.png\" alt=\"\" border=\"0\" \/><\/a><br \/>\nPlease visit there and start\/join the conversation.<\/p>\n<p><i>As well as the Tactical Reviews Facebook Page, please consider visiting one of the following to start\/join in any discussion.<\/i><\/p>\n<p><b><a href=\"http:\/\/www.bladeforums.com\/index.php?forums\/knife-reviews-testing.718\/\" target=\"_blank\" rel=\"noopener\">BladeForums &#8211; Knife Reviews<\/a><\/b> (US based Forum for Knife Discussion)<\/b><\/p>\n<p><b><a href=\"http:\/\/www.candlepowerforums.com\/vb\/forumdisplay.php?181-Knife-Reviews\" target=\"_blank\" rel=\"noopener\">CandlePowerForums &#8211; Knife Reviews Section<\/a><\/b> (Largest and Friendliest Flashlight Community Forum)<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Extrema Ratio Panthera is a further development of their T-Razor (that was based on the traditional straight razor) and maintains all the characteristics of the T-Razor, but with a new wharncliffe blade shape and curving claw-like appearance. In this Extrema Ratio Panthera review, I cover all the technical specifications, detailed galleries to show you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11155,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Knife Review: Extrema Ratio Panthera\r\n@ExtremaRatioOfficial\r\n#edc #everydaycarry #pocketcarry #cutlery #knifeaddict #knife #knifeporn #tacticalreviews #review #survival #knivesaretools #panthera #sharp #extremaratio","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[438,5],"tags":[20,244,495,8,497],"class_list":["post-11154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-homeslider","category-knife-review","tag-edc","tag-extrema-ratio","tag-folding-knife","tag-knife","tag-panthera"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - 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