Standard Clamp With Ergonomic Knob and Upright for Twice As Sharp Made in the USA While many manufacturers use the

While many manufacturers use the terms fine to mean a rather medium level of grit

Wolff Industries Part #20959

So the Spyderco medium is comparable to what other brands call a fine

and is commonly used to sharpen HSS planer knives

and are 46 grit

Standard Clamp With Ergonomic Knob and Upright for Twice As Sharp Made in the USA While many manufacturers use theThis is the Standard Shears Lock Clamp that is included as original equipment with the Wolff Industries Twice As Sharp, but with an ergonomic soft rubber knob that's more comfortable and requires less pressure to tighten. The jaws are 1 2" wide and adjust to various tapers of blades. Includes the Angle Upright. Wolff Industries Part #30007