The IRWIN VISE-GRIP Original 2-Piece Locking Pliers Set contains: 10WR and 5WR. These two tools provide you with the versatility to do a lot of jobs. The 10WR features a curved jaw with wire cutter for a wide array of applications. The 5WR also features a curved jaw with wire cutter, and its compact size allows you to get into tight spaces and work with small parts. These locking tools are ideal for tightening, clamping, twisting and turning.