Aluminum Test Fixture

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Aluminum Test Fixture A precision-machined aluminum test media holder with an updated locking system for faster reloading, reduced media consumption, and consistent BESS sharpness measurements. Updated design Repositioned locking knob The updated ATF10G design places the locking knob in a more convenient position, making the test medium faster and easier to install and replace. Efficiency Reduced media use The redesigned loading system helps reduce the amount of DoubleX+ Test Media required for each measurement, improving efficiency during repeated testing. Construction Precision-machined aluminum The rigid aluminum body securely supports the test medium and provides the stability required for accurate, consistent, and repeatable measurements. Standard fixture Designed for BESS sharpness testing The Aluminum Test Fixture serves as the standard test media holder for Edge-On-Up PT50 Series sharpness testers. It securely positions DoubleX+ Test Media so that the pressure required to cut the medium can be measured consistently on the BESS scale. Test media Made for DoubleX+ The fixture is designed to securely hold DoubleX+ Test Media for standardized BESS sharpness measurements. Test media is available separately. Compatibility PT50 Series ready Compatible with Edge-On-Up PT50A, PT50B, and PT50C sharpness testers, making it suitable for every model in the PT50 Series. Compatible testers Works with every PT50 Series model Select a compatible Edge-On-Up sharpness tester to view its specifications and included accessories. Industrial Edge-On-Up PT50A The highest-resolution model in the PT50 Series, designed for precise industrial and professional sharpness testing. View PT50A → Professional Edge-On-Up PT50B A professional model offering an effective balance of accuracy, measurement speed, and everyday usability. View PT50B → Home Edge-On-Up PT50C A practical sharpness tester for home users, knife collectors, and sharpening enthusiasts. View PT50C → Performance Reliable positioning for repeatable results Secure positioning of the test medium helps minimize movement during testing and supports reliable comparisons between sharpening results. The updated loading mechanism also makes it easier to prepare the fixture for repeated measurements without unnecessary handling of the test media. Specifications Product details Type Test media holder Model ATF10G Material Aluminum Purpose Secure mounting of test media for sharpness measurement Compatibility Edge-On-Up PT50A , PT50B and PT50C Test media DoubleX+ Test Media Test media included No, sold separately Design feature Repositioned locking knob Benefits Faster reloading and reduced test media consumption Country of origin USA How to use Prepare and perform a measurement 1 Open the fixture Release the locking knob to prepare the fixture for installation of a new piece of test media. 2 Load the test media Install a piece of DoubleX+ Test Media according to the manufacturer's instructions and secure it with the locking mechanism. 3 Install the fixture Place the Aluminum Test Fixture onto a compatible Edge-On-Up PT50 Series sharpness tester. 4 Position the blade Align the section of the cutting edge being tested directly above the test medium without applying lateral pressure. 5 Perform the measurement Apply controlled downward pressure until the test medium is cut, then record the displayed BESS result. 6 Replace the media Advance or replace the test medium as needed to maintain accurate, consistent, and repeatable results. .r2-case-apple{ color:#191919; line-height:1.5; } .r2-case-apple *, .r2-case-apple *::before, .r2-case-apple *::after{ box-sizing:border-box; font-family:inherit!important; } .r2-case-apple img{ display:block; width:100%; height:auto; border:0; border-radius:24px; } .r2-case-apple section{ margin:0 0 20px; } /* HERO */ .r2-hero{ text-align:center; padding:12px 0 4px; } .r2-hero-copy{ max-width:820px; margin:0 auto 24px; } .r2-hero-media{ max-width:680px; margin:0 auto; } .r2-hero h1{ margin:0 0 12px; font-weight:700; letter-spacing:-0.02em; font-family:'Montserrat',sans-serif!important; color:inherit; } @media(min-width:575px){ body .r2-case-apple .r2-hero .r2-hero-copy h1.hero-text{ font-size:36px!important; line-height:50px!important; } } .r2-subtitle{ max-width:780px; margin:0 auto; font-size:19px; line-height:1.4; color:#6e6e73; } /* LABELS */ .r2-case-apple .r2-feature-card p.r2-card-label, .r2-case-apple .r2-split-copy p.r2-card-label, .r2-case-apple .r2-compatible-head p.r2-card-label, .r2-case-apple .r2-performance-copy p.r2-card-label, .r2-case-apple .r2-spec-head p.r2-card-label, .r2-case-apple .r2-how-head p.r2-card-label{ margin:0 0 8px; font-size:12px!important; line-height:1.2!important; font-weight:700!important; letter-spacing:.06em!important; text-transform:uppercase; color:#6e6e73!important; font-family:'Montserrat',sans-serif!important; } /* FEATURE CARDS */ .r2-feature-grid{ display:grid; gap:16px; } .r2-feature-grid-3{ grid-template-columns:repeat(3,1fr); } .r2-feature-grid-2{ grid-template-columns:repeat(2,1fr); } .r2-feature-card{ background:#f5f5f7; border-radius:24px; padding:24px; } .r2-feature-card h2{ margin:0 0 8px; padding-bottom:0!important; font-size:26px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-feature-card p{ margin:0; font-size:16px; line-height:1.45; color:#373e48; } /* SPLIT */ .r2-split{ display:grid; grid-template-columns:1fr .9fr; gap:24px; align-items:center; background:#fbfbfd; border-radius:28px; padding:28px; } .r2-split-copy{ max-width:540px; } .r2-split-copy h2{ margin:0 0 8px; padding-bottom:0!important; font-size:28px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-split-copy p{ margin:0; font-size:16px; line-height:1.45; color:#373e48; } .r2-split-copy p + p{ margin-top:10px; } .r2-split-media{ width:100%; max-width:480px; margin:0 auto; } .r2-split-media img{ width:100%; height:auto; border-radius:22px; display:block; } /* COMPATIBLE TESTERS */ .r2-compatible-card{ background:#f5f5f7; border-radius:28px; padding:28px; } .r2-compatible-head{ max-width:760px; margin-bottom:20px; } .r2-compatible-head h2{ margin:0 0 8px; padding-bottom:0!important; font-size:26px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-compatible-head > p:last-child{ margin:0; font-size:16px; line-height:1.45; color:#373e48; } .r2-compatible-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; } .r2-compatible-item{ position:relative; display:flex; min-height:235px; padding:24px; overflow:hidden; background:#fff; border:1px solid rgba(0,0,0,.06); border-radius:20px; color:inherit; text-decoration:none!important; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; } .r2-compatible-item:hover{ transform:translateY(-4px); border-color:rgba(0,0,0,.12); box-shadow:0 14px 32px rgba(0,0,0,.08); } .r2-compatible-item:focus-visible{ outline:3px solid rgba(0,113,227,.35); outline-offset:3px; } .r2-compatible-copy{ display:flex; flex-direction:column; width:100%; } .r2-compatible-label{ margin:0 0 8px!important; font-size:12px!important; line-height:1.2!important; font-weight:700!important; letter-spacing:.06em!important; text-transform:uppercase; color:#6e6e73!important; font-family:'Montserrat',sans-serif!important; } .r2-compatible-item h3{ margin:0 0 10px; padding:0!important; font-size:22px; line-height:1.2; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-compatible-item p{ margin:0; font-size:15px; line-height:1.45; color:#373e48; } .r2-compatible-link{ display:inline-flex; align-items:center; gap:5px; margin-top:auto; padding-top:18px; font-size:15px; line-height:1.3; font-weight:700; color:#0066cc; } .r2-compatible-item:hover .r2-compatible-link{ text-decoration:underline; } /* PERFORMANCE */ .r2-performance-card{ background:linear-gradient(180deg,#fbfbfd 0%,#f5f5f7 100%); border-radius:28px; padding:32px; } .r2-performance-copy{ max-width:780px; } .r2-performance-copy h2{ margin:0 0 10px; padding-bottom:0!important; font-size:28px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-performance-copy p{ margin:0; font-size:16px; line-height:1.45; color:#373e48; } .r2-performance-copy p + p{ margin-top:10px; } /* SPECIFICATIONS */ .r2-spec-card{ background:#f5f5f7; border-radius:28px; padding:28px; } .r2-spec-head{ margin-bottom:18px; } .r2-spec-head h2{ margin:0; padding-bottom:0!important; font-size:26px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-spec-list{ display:grid; gap:1px; overflow:hidden; border-radius:18px; background:rgba(0,0,0,.08); } .r2-spec-row{ display:grid; grid-template-columns:minmax(180px,.7fr) 1.3fr; gap:24px; align-items:center; padding:15px 18px; background:#fff; } .r2-spec-row span{ font-size:15px; line-height:1.4; font-weight:700; color:#191919; } .r2-spec-row strong{ font-size:15px; line-height:1.4; font-weight:500; color:#373e48; } .r2-spec-row strong a{ color:#0066cc; font-weight:600; text-decoration:none; } .r2-spec-row strong a:hover{ text-decoration:underline; } /* HOW TO USE */ .r2-how-card{ background:#f5f5f7; border-radius:28px; padding:28px; } .r2-how-head{ margin-bottom:18px; } .r2-how-head h2{ margin:0; padding-bottom:0!important; font-size:26px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; color:#191919; } .r2-how-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; } .r2-how-step{ display:flex; gap:14px; align-items:flex-start; background:#fff; border-radius:18px; padding:18px; } .r2-step-number{ display:flex; align-items:center; justify-content:center; flex:0 0 34px; width:34px; height:34px; border-radius:50%; background:#191919; color:#fff; font-size:14px; line-height:1; font-weight:700; font-family:'Montserrat',sans-serif!important; } .r2-how-step h3{ margin:0 0 6px; padding:0!important; font-size:18px; line-height:1.25; font-weight:700; letter-spacing:-0.01em; color:#191919; } .r2-how-step p{ margin:0; font-size:15px; line-height:1.45; color:#373e48; } /* TABLET */ @media(max-width:989px){ .r2-feature-grid-3, .r2-feature-grid-2, .r2-split, .r2-compatible-grid, .r2-how-grid{ grid-template-columns:1fr; } .r2-split-copy{ max-width:100%; } .r2-split-media{ max-width:100%; } .r2-compatible-item{ min-height:0; } } /* MOBILE */ @media(max-width:749px){ .r2-hero-copy{ margin-bottom:18px; } .r2-subtitle{ font-size:17px; } .r2-feature-card, .r2-split, .r2-compatible-card, .r2-performance-card, .r2-spec-card, .r2-how-card{ padding:18px; } .r2-feature-card h2, .r2-compatible-head h2, .r2-spec-head h2, .r2-how-head h2{ font-size:22px; } .r2-split-copy h2, .r2-performance-copy h2{ font-size:22px; } .r2-compatible-item{ padding:20px; } .r2-compatible-item h3{ font-size:20px; } .r2-spec-row{ grid-template-columns:1fr; gap:4px; padding:14px; } .r2-spec-row span, .r2-spec-row strong{ font-size:14px; } .r2-how-step{ padding:16px; } .r2-how-step h3{ font-size:17px; } } Show more