Made from 40CrMo alloy steel with a nickel-plated process, the inside pipe cutter for PVC pipe provides exceptional hardness and longer life to withstand wear, corrosion and frequent use without easily breaking. Corrosion-Resistant HSS Saw Blades: The inside pipe cutter is made of high speed steel (HSS) with a rust-resistant coating that maximizes cutting speed while providing better corrosion resistance and hardness than traditional plastic tube cutters. Compatible With 1/4-Inch Hex Shank: The impact connect inside pipe cutter for pvc pipe is compatible with all impact drivers and drills that accept a 1/4 in. hex shank. Before cutting pipe, make sure the blade is tightly locked onto the shaft. Comes with 5 Replacement Blades: The inside PVC pipe cutter for drill includes 5 replaceable saw blades to precise, cuts every time, so you can work easily and efficiently all day long. A Professional Pipe Cutting Tool for Tight Spaces: The inside PVC pipe cutter cuts plastic pipes from the