Ultimate Arms Gear AmeriGlo GTool3 All Glock Models, Front Sight Tool 3/16" nut Driver, Economy Model, Steel 3/32 Pin Punch Tool Package Includes: AmeriGlo GTool3 + Ultimate Arms Gear Pro Disassembly Takedown 3/32 Pin Punch Armorers Gunsmith Tool AmeriGlo GTool3 All Glock models, Front Sight Tool 3/16" nut driver, economy model, steel Front Sight Screw Tool economy Ultimate Arms Gear Pro Disassembly 3/32 Punch Armorers Gunsmith Tool Designed to Punch Pins. Features a Polymer Handle and Steel Tip for an Ultra Durable High End Tool. Diameter is 3/32 of an inch or 2.5mm.