6PCS HSS saw blades (diameters 22mm, 25mm, 32mm, 35mm, 44mm, 50mm)+2PCS Hex key+1PCS Depth gauge guide +Screws+Depth gauge guide Fastener fittings+Operating instruction. The hex shank is made of stainless steel, hard and solid; the saw blades are made of HHS, and resistant, fit for cutting PVC and plastic pipes, to increasing work efficiency and offering perfect cutting results. The cutter is suitable for most electric drills and is very easy to install and replace. Small in size and easy to carry, it is perfect for PVC pipes, plastic pipes and wood, and can also be used for pipes made of soft metal, but when cutting soft metal pipes, please use coolant or water when cutting to prevent the saw blade from overheating. Enjoy clean and burr-free cuts with our inside pipe cutter, reducing the need for additional deburring or smoothing and ensuring professional-looking results every time. With its compact size and design, our inside pipe cutter is easy to carry to different job sites.