Great combination punch for gunsmith, machinist and toolmaker. Hi-impact steel handle with knurled grip for easy holding and accurate control. Built to withstand maximum impact with a minimum of distortion. Interchangeable and replaceable tips are available in: 5/16" Nylon with steel reinforcing pin to prevent bending or breakage while giving completely mar-free punching action; Brass in various diameters for a harder-than-nylon but softer-than-steel impact where slight discoloration is acceptable. Aluminum in two diamters for harder-than-nylon but softer-than-steel impact where slight discoloration is acceptable. Remington shotgun punch tip which is .165" diameter Nylon tip without steel pin which is non-marring used for removing trigger plate pins from 870, 1100 and 1187. Single replaceable non-marring nylon punch with .165 diameter used for removing trigger plate pins from 870, 1100 and 1187. Supplied as: Basic Set with two 5/16" diameter tips (one Nylon, one Brass) and one Handle. 4-Way Set includes four Handles, one 5/16" Nylon Tip; plus one each, 3/16", ¼" and 5/16" diameter Brass Tips. 6-Way Set adds ¼" and 5/16" diameter, Aluminum Tips and 2 more handles to the 4-Way Set.