Stable construction: This PVC deburring tool is CNC-machined from anodized high-speed steel with a stainless steel shank for excellent durability. Its rugged design stands up to repeated use in demanding conditions without performance loss. Internal and external beveling: Designed to efficiently deburr both internal and external pipe burrs in a single step. It features three sharp blades with double cutting edges, making the deburring process straightforward for professionals and DIYers alike. Precise, smooth bevel: The high-strength, sharpenable blades deliver a smoother, more accurate chamfer. The precise design yields clean, accurate cuts every time, essential for leak-free, seamless pipe installations. Easy to use: Quick and simple to operate. Attach the 0.315 inch shank to your drill, apply light pressure, and feed the pipe toward the blade. Start drilling clockwise until the desired bevel is reached. Applications: - Plumbing installations requiring clean bevels for leak-free solvent-weld joints. - Irrigation and sprinkler system piping where fast, reliable deburring is needed. - DIY PVC projects that require precise, smooth pipe ends for accurate fits.