SIMPLE OPERATION: Firmly attach the shaft to the drill and push the tube towards the blade. Gently apply pressure and drilling CW until the desired effect is achieved. Leak , seamless pipe installation is within MATERIAL: Made from a CNC machined aluminum alloy, this chamfering tool is to ,and strong enough to withstand repeated heavy use ACCURATE AND SMOOTH: PVC deburring tool high strength sharpenable blade smoother, more accurate chamfer and longer service life INTERNAL AND EXTERNAL PIPE REAMER: This PVC chamfer tool has three built in incisive blades with dual cutting edges that turn the internal and external burrs of pipes in one go, revolutionizing the piping experience for professionals and amateurs alike WIDE RANGE OF APPLICATIONS: For pipe bevelling tools are suitable for PVC, CPVC, ABS, PP and PE pipes with an outer diameter of 0.92in to 3.89in and an inner diameter of 0.75in to 3.5in. In addition, this pipe deburring tool is suitable for standard drill bits, cordless drill bits, Manufacturer: PokFhgur