Proto 7 Pc Super-Duty Drive Pin Punch Set

This Super-Duty Drive Pin Punch Set is designed for use in extremely harsh work environments. The one piece design uses special tool steel which allows Proto punches to maintain a high hardness for longer life while also maintaining ductility of the punch end. Modified parabolic struck end for greater resistance to mushrooming and chipping. Black oxide finish and a polished identification panel marked with tool number and size