Cuts copper tubing/plastic pipe 3/8" to 2-5/8". Cuts iron pipe 3/8" to 1-1/4". Extra wheel stores in handle. Fast action, push button control catches on more threads for longer life. Large rollers, hardened and grooved. Fully enclosed deburring tool locks into position. Uses cutting wheel Model No. RW122 (SKU 380016). Carded.