TEKTON Roll Pin Punch Set, 7-Piece (1/16 - 7/32 in.) | 66536 Reverse taper with guide ball tip accurately self centers to drive out or insert hollow pins without deforming them or sticking in work piece Straight and true, tip is precisely machined to meet exacting tolerances Individual heat treatment allows careful control of tip hardness and temper of striking end Classic natural finish has a dry-touch, rust-preventative coating Solid walnut bench block keeps punches organized and generously spaced so they are easy to grasp Made in the USA