The BOW tube cutter is a tool that offers quick, precision cuts to all five major sizes of PEX: 3/8", 1/2", 5/8", 3/4" and 1" and other non-metallic tubing. It features a PTFE coated blade and measures 7.75". This product is perfect for DIY customers or plumbers. It comes with a 3-month warranty excluding the blade.