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.; Second cut files have a medium coarseness. They are used for intermediate smoothing and finishing work.; Square files are double cut files used for filing slots, grooves, keyways, inside corners and square holes. They are tapered toward the point and all four sides are equal.