Ultimate Arms Gear 18 pc Universal Shotgun Rifle Pistol Gun Gunsmithing Armorer Steel Roll Pin Starters Pin Punch Disassembly Takedown Tool Set Kit Includes: 8pc Solid Brass Punches + 8pc Heat Treated Steel Punches + Spring Loaded Automatic Center Punch with Hardened Steel Tip + Roll Up Vinyl Pouch - Punch Sizes: 1/16&rdquo;, 3/32&rdquo;, 1/8&rdquo;, 5/32&rdquo;, 3/16&rdquo;, 7/32&rdquo;, 1/4&rdquo;, 5/16&rdquo;