DASCO PRO 589-0 Pin Punch, 1/4 in Tip, 6 in L, HCS                 Machined to exacting standards from heat-treated, high carbon American steel. Has a wide variety of uses in driving and removing such things as pins and keys, after initial removal by a machine punch or starter. Use a pin punch one size smaller than the pin being driven to prevent damage to the side walls containing the pin.