Features: Brand new and high quality Internal and external pipe expander: This PVC chamfering tool three, which change the internal and external burrs of pipelines, completely changing the pipelines experience for professional . material: anodized fast speed steel body, this chamfering tool corrosion resistance, and is capable of repeated large scale use. Precisions and smoothness: PVC deburring tool have strength grindable, ensuring smoothers, more accurate chamfering and service life. Easy operation: Firmly fix the 0.315inch onto the drill bit and push pipe towards. Gently apply pressure and start drilling continuously until the effect. pipe installed inside. Wide application: pipe beveling tool for PVC, CPVC, ABS and other pipe with outer of 0.92-3.89inches and inner of 0.75-3.5inches. In addition, pipe deburring tool for standard and cordless drill bit. Specifications: Material: Aluminum alloy Package Includes: 1PC PVC Deburring Tool note: Please allow 1-3cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.