Product Feature: * Application: The self-centering scribe is designed for shaping blades for precise centerline grinding marks. For use with annealed steel bar/barstock up to 7/16" thick. * Superior Material: The unique blade grinding scribe is made of high quality aluminum alloy with stainless steel pin and adjustable carbide scribe tip. These 2 stainless steel spins are placed exectly the same distance from the center pin. Bright silver surface, durable and good wear resistance. .
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