Ultimate Arms Gear pc Brass Glock Pistol Handgun Gun Gunsmithing Armorer Starters Long Drive Pin Punch Center Disassembly Takedown Tool Set Kit Sizes 1/16&rdquo; & 3/32&rdquo; Manufactured to Punch Out Pins, Sights, Covers & Other Gun Parts. Sizes: 1/16", 3/32" . Sizes Are Engraved on evrey Punch Tool. Made of Top Quality Gunsmith Brass. This Set Will help with Glock Pistols.