1)No.65 manganese steel blade (high carbon) with heat treated 2)die casting aluminum alloy main body with static powder paint Features:1)Designed for big size cutting pipe(PVC, PPR, PEX, PV, PE,ABS, Nylon, PS heterotypic pipe, plastic hose, rubber hose etc).2)Professional cutter for pipe O.D size: 1.1 inch ( 0 to 28 mm ).3)good quality bearing steel blade make the cutting smooth.4)Color: red, ...