You Will Receive 1 Set Of Pvc Pipe Inside Cutter, Including 4 Saw (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-resistant, Sturdy, Durable, And Highly Hard. The Hexagonal Connecting Rod Has A Smooth Surface, No Burr, Comfortable Grip, And Can Be Used For A Long Time. Saw Blade Has High Glossy, Features A Smooth Surface, And Uniform And Neat Distribution Of Teeth, The Sharp 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