Real Avid Punch Set, Accu-Punch Hammer & Punch Set, Includes Brass/ Nylon Hammer, Steel Punch Sizes 5/64, 1/8, 5/32, 3/16, 7/32, 1/16, 3/32, 9/64, 5/16, 1/4, 9/32 AVHPS This advanced kit works to safely remove and install roll pins. The ergonomic and perfectly balanced hammer partners with easy grip hex-handle punches for precise control. Real Avid's proprietary pin alignment tool makes starting tiny pins a breeze. All in a modern stand-up case.