The Lock Technology Shockit Punch Kit, No. LT1910PK, is air hammer powered and features an offset design for greater access. The kit includes a 5.5" Short Punch, No. LT1910PS; 11" Standard Punch, No. LT1910P; and 22" Long Punch, No. LT1910PL. Each punch has a non-turning slot and 8mm radius tip. The tips are designed to fit precisely into indexed holes on all Shockit tools for maximum performance and warranty coverage. Punches are also sold separately.