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Edge On Up Knife Fulcrum

Edge On Up Knife Fulcrum

SKU: 855364007093

The KF10R is the updated design of the original KF10, included with every PT50 Series instrument. A stable balance point ensures consistency from test to test, while the wider slot handles thicker blades with ease. A silicone insert protects edges and keeps every measurement accurate and repeatable.

$20.00 USD

Edge On Up Knife Fulcrum

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Edge On Up Replacement Knife Fulcrum

The KF10R Knife Fulcrum is a core accessory included with every PT50 Series tester, designed to give your blade a stable point of balance for consistent, repeatable results. By aligning the cutting edge directly over the test media, the fulcrum ensures each measurement is true to the sharpness of the edge—not the angle of your hand.

The latest design features a wider slot to accommodate thicker blades and a silicone insert that cushions the edge, protecting it from contact with hard surfaces. These refinements make it easier to test everything from kitchen knives to outdoor blades with confidence.

Durable, simple, and easy to use, the Knife Fulcrum is the quiet workhorse behind every accurate BESS score—helping you sharpen, measure, and improve with reliable feedback every time.

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Uncompromising performance

Each sharpening machine from Work Sharp comes with a three-year warranty and is
designed, engineered, and calibrated at our 100% solar-powered facility in Ashland, Oregon.
We source our materials from the highest-caliber manufacturers and are committed to
eliminating single-use plastics from our supply chain. And you can count on our industry-leading
customer support for any of our Kitchen, Field, or Benchtop sharpeners.