Narex Gunsmith Screwdriver Shanks and Ferrules Size:3/16" The square cut teeth on

The square cut teeth on this rasp cut faster and leave a smoother cut than rasps with the same grain density of triangular teeth

This can be held in the back jaw using a ½” dowel in the corresponding dog hole

triangular teeth as supplied by other rasp makers

26 mm wide x 8 mm thick legs

Narex Gunsmith Screwdriver Shanks and Ferrules Size:3/16" The square cut teeth onThese Narex Gunsmith Screwdriver shanks are the shanks that Narex uses in their complete screwdrivers, but without the handle to allow users to make their own custom handles. This screwdrivers are designed to meet the needs of both professional and hobbyist gunsmiths, woodworkers, mechanics, and machinists. Screwdriver blades are constructed of Chromium Vanadium steel alloy. The tips are hardened and feature a parallel grind for a more precise fit in