Scope of applicationPPR reamer is applicable to exhaust pipe, drain pipe and water pipe, and is used to clean residual pipes and solvent cement residues on PVC, CPVC or ABS fittings, Reduce labor time and materials costs by reusing the fittings. Set combinationKit with PPR100, PPR150, PPR200, PPR300, 4/5 Piece,Fits into standard 1/2 inch drill. AdvantageIts carbide cutting insert provides a cutting edge on each side.Rotate before replacement and receive three cutting edges.Use high torque, low RPM drill setting to reduce heat caused by friction and to provide the cleanest ream.NOTE: PPR Fitting Reamers are NOT recommended for use on pressurized systems. 1.5 inch expansion knife Material: aluminum alloy +hard alloy steel Packing: OPP bag+carton Packaging size: 11*5*8cm Net weight: 305G 2 -inch tube knife Material: aluminum alloy +hard alloy steel Packing: OPP bag+carton Packaging size: 12*8*8cm Net weight: 415g