- Interior and outside pipe reamers: this PVC chamfering tool features three built in cutting blades with double cutting edges that remove the inner and outer constriction rate of pipes in one go, revolutionizing the piping experience for professionals and amateurs alike. - Durable material: this chamfering tool is made of a CNC machined body made of anodized high-speed steel and a stainless steel shaft. It is corrosion resistant, rustproof and strong enough to withstand repeated heavy use. - Accurate and smooth: the high strength, sharpenable blade of the PVC deburring tool ensures a smoother, more accurate chamfer and longer service life. - Easy to use: attach the 0.315 inch shank firmly to the drill and slide the pipe towards the blade. Apply gentle pressure and start drilling clockwise until the desired effect is achieved. A leak-free, seamless pipe installation is within easy reach. Use scenarios - New PVC plumbing installations such as bathrooms or kitchens, where clean interior and exterior pipe ends are required for leak-free joints. - Irrigation piping or PVC conduit work in workshops or on job sites, enabling fast deburring and beveling of multiple pipes with a single tool. - Maintenance or repair of existing PVC networks, allowing quick reaming and chamfering of pipe ends to ensure proper fittings and smooth connections.