General Pipe Cleaners MRCS Mini-Rooter Cutter Set Wire looping and bending holes It also has easy to read wire gauge marking on both sides of the tool for stripping in either directions The handle is color coded, red meaning stranded wire All heads are hardened steel Arrow head (AH) 1-1/2-Inch U cutter (1 1/2UC) 2-Inch side cutter blade (2SCB) Boring gimlet (BG)