The GEARWRENCH 12-piece punch and chisel set includes: 4 cold chisels, a center punch, 4 pin punches, a long taper punch, and 2 starter punches ⏤ all the tools you need for a diverse range of professional work. The cold chisels are ideal for cutting metal rivets, bolts, and nuts. The pin punches are designed for final removal, like driving out pins and rivets. Use the center punch to mark center lines and pilot drill locations into metal. Install and remove pins and shafts with the long taper punch, or use the starter punch for starting and installing pins or rivets.