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Edgeonup PT50 Sharp Instructions For Use Manual

Sharpness tester

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Instructions For Use of Your
PT50 Sharp 
manufactured by

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Summary of Contents for Edgeonup PT50 Sharp

  • Page 1 Instructions For Use of Your PT50 Sharp  manufactured by...
  • Page 2 Thank you for purchasing a PT50 Sharp . From now on you will always know precisely how sharp the edges on your best knives really are. Sharp  determines the sharpness of edges the same way you do - by measuring the amount of force required to cut through a medium. When a knife requires the application of a great amount of force to cut or slice through a material then you know that it is dull.
  • Page 3 Assembly - The PT50 comes to you nearly fully assembled. Only the black plastic slotted fulcrum must be screwed onto the 1/4-20 threaded stud that extends from the black metal bridge. Spin the fulcrum onto the stud and hand tighten. Now use the provided metal key, inserted into the fulcrum slot, to turn the fulcrum tight.
  • Page 4 4. In Figure 4 pull the test media end down and then around the threaded shaft with a clockwise motion. Make certain that test media remains seated in the groove while you are doing this. Wrap the test media one turn about the threaded portion of the screw. 5.
  • Page 5 It makes no difference whether the upper or lower screw in the test fixture faces you. Just make certain the wide slot in the test fixture is squarely aligned with the narrow slot in the fulcrum. It is possible that some styles of knife blades will be too thick to seat in the bottom of the fulcrum slot but that is OK.
  • Page 6 Please take a few seconds to familiarize yourself with the scale because soon you'll be speaking a new language when it comes to knife sharpness levels.. Email us at edgeonup.com with questions - we respond!