Wheeler Fine Gunsmith Equipment Roll Pin Punch Set. This Gunsmithing Tools from Wheeler Engineering is machined from hardened steel to prevent bending or breaking while driving any size roll pin. The Wheeler Fine Gunsmith Equipment 9-Piece Roll Pin Punch Set includes 5/16" 1/4" 7/32" 3/16" 5/32" 1/8" 3/32" 5/64" 1/16" punches. Specifications for Wheeler Fine Gunsmith Equipment Roll Pin Punch Set: Manufacturer: Wheeler Engineering Fabric/Material: Steel Included Accessories: Roll-up Nylon Pouch Diameter: 0.13 in 0.08 in 0.16 in 0.06 in 0.19 in 0.22 in 0.09 in 0.25 in 0.31 in Quantity: 1 Set Package Type: Clam Pack/ Plastic Features of Wheeler Fine Gunsmith Equipment Roll Pin Punch Set w/ Pouch: 9-piece set 1/16" through 5/16" Hardened Steel construction Hemispherical Tip Fitted Nylon Storage Pouch Package Contents: Wheeler Fine Gunsmith Equipment 9-Piece Roll Pin Punch Set Wheeler Fine Gunsmith Equipment 204513: Roll Pin Punch Set