Hardened steel, nickel-plated, corrosion-resistant flat tip metal punch set for removing and installing solid pins; Hardened steel, nickel-plated, corrosion-resistant roll pin punches for removing and installing hollow pins and tension springs; Soft brass, flat tip punches for minimizing the risk of damage of high-value collectibles; Elongated, flat on one side AR15 bolt catch punch and bolt catch pin starter; Auxiliary tools including staking punch and resin finishing punch; Proprietary Pin Alignment Tool for aligning and starting tiny pins, protects your fingers from smashing with a hammer; All punches are clearly labeled; Rubber o-ring ensures a secure grip, prevents slippage and reduces the risk of marring; The entire set is organized in a durable, easy-access case, helping you stay organized and eliminate clutter on your gunsmithing bench