The cold chisels are used for cutting rivets, bolts, and nuts. The pin punches are for final removal to drive out pins and rivets. Use the center punch to mark center lines and pilot drill locations. Install and remove pins and shafts with the long taper punch. Use the starter punch for both starting and installing pins and rivets. Designed to cut metal such as wrought iron, steel, brass, and aluminum For cutting rivets, bolts, and nuts Softened and tapered striking end reduces potential to chip Ground surface for ease of identification Meets or exceeds ASME B107.47 Precision hard working ends