This stainless steel PVC inner-pipe cutting tool is designed for durable, reliable performance in plumbing and DIY projects. Key benefits and features - Durable stainless steel construction for long service life and repeated use in PVC piping tasks. - Versatile grinding disc capable of cutting or lightly polishing harder textures such as glass, marble, crystal, stone, and wood. - Detachable guide disc and retaining ring enable easy cutting-depth adjustment by repositioning the rings; depth markings help you monitor and control the cut. - High-precision design delivers accurate, smooth cuts from inside the pipe, improving fit and finish. Compatibility and performance - Specifically designed for PVC inner pipes, with simple setup and adjustment to achieve clean internal cuts. - Built for use in confined spaces where external tools cannot reach, providing dependable interior cutting and edge finishing. Use scenarios - Plumbing installations and repairs that require clean, interior cuts inside PVC pipes in tight or hard-to-reach areas. - Deburring and finishing pipe ends to ensure a precise and smooth fit with fittings and connectors. - Projects requiring light polishing or edge finishing on small sections of glass, marble, crystal, stone, or wood in close quarters.