You receive 1 set of PVC pipe inside cutter, including 4 saw blades (1.73in/ 44mm, 1.37in/ 35mm, 1.26in/ 32mm, 1.26in/ 32mm), a rich quantity to meet the requirements of different sizes of cutting pipes. There is a layer of protective oil on the saw blade, please wipe it clean before use. The plumbing inside cutter is made up of high-quality 304 stainless steel, wear-, sturdy, , and highly hard. The hexagonal connecting rod has a smooth , no burr, comfortable grip, and can be used for a long time. Saw blade has high glossy, features a smooth , and uniform and neat distribution of teeth, the saw blade can help to cut the pipe quickly and effectively, 3 different sizes can be cut both internally and externally. The internal plastic pipe cutter can save time and effort. PVC pipe inside cutter has a wide range of uses, not only suitable for cutting plastic tubes, but also suitable for cutting wood, and soft metals (Warming: Use with coolant and water to prevent overheating), is one of the essential tools for handymen. Place the flat washer into the screw first, then put the saw blade, next insert the serrated gasket, and finally connect the screw to the rod. The plumbing inside the cutter is compact and , portable to store and carry out. Material: Stainless Steel colour: Silver Package Contents: 1 set x Pipe Cutters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.