This machining kit is made of heat-treated hardened carbon steel and features non-slip finger cots. The reinforcement pack is only 6 inches, which is more for long-term use. Belt loop for attaching to belt for everyday carry Stud Nailer: Drives nails and brads into wood surfaces. Dual Center Punch: Works on any (wood or metal), powerful impact makes it a perfectly centered, highly visible mark on the Hammerless Cold Chiseling: Cutting rivet heads, mild steel screws, copper wire, etc. Hinge Pin Removal Punch: Straighten and remove hinge pins effortlessly, avoiding accidental movement and damage to trim. These compact installers also provide hammer-like striking power without the need for separate tools, allowing them to work in areas that traditional hammers may not reach Color: Silver Material: alloy steel Package Contents: 5 x nail punch set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.