Silicon Carbide Flat Rubbing Brick With Handle Made in the USA The flat oval shape provides

The flat oval shape provides maximum contact with the blade for fast sharpening

Apex Plus 3 Kit contains:

These Wicked Edge Glass Platens are double sided

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Fine Grit: Norton Part No

Silicon Carbide Flat Rubbing Brick With Handle Made in the USA The flat oval shape providesHand Cleaning and Smoothing Surfaces The Flat Silicon Carbide Rubbing Brick is a very coarse 24 grit block of silicon carbide abrasive. It is commonly used by masons and machinists for cleaning and smoothing castings, concrete, tile and other surfaces. Silicon Carbide Silicon carbide is ideal for fast material removal. Its abrasive nature makes it perfect for quickly performing operations like coarse sharpening, shaping, leveling, or removing burrs