Overview

• A tang is the tapered end of the file that can either be used to hold the file or inserted it into an optional handle.; Double cut files consist of two sets of teeth crisscrossing each other at opposite angles. They are used for heavy stock removal.; Knife files are used for keyways, slots and acute angles. They taper at the point.; Second cut files have a medium coarseness. They are used for intermediate smoothing and finishing work.