1. PVC Pipe ReamerPlastic Pipe Fitting Reamer Kit includes 9 pieces of plastic pipe fittings, including 12 Inch (PPR50), 34 Inch (PPR75), 1 Inch (PPR100), 1 14 Inch (PPR125), 1 12 Inch (PPR150), 2 Inch (PPR200), 2 12 Inch (PPR250), and 3 Inch (PPR300). It fits standard 12-inch drill bits. The spindle size is 38 inch hex. It includes two spare blades and a replacement wrench. 2. Widely applicable plumbing toolsThe pipe reamer is perfect for water systems, drainage, Schedule 40 PVC, ABS fittings, and CPVC ventilation pipes. It is not suitable for Schedule 80 pipes. It is ideal for use in pool equipment, hot tubs, kitchenbathroom remodels, and any DIY or professional replumbing project 3. high efficiencyPipe fitting tools effectively removes residual pipe and solvent cement residue from PVC, CPVC or ABS fittings and installs new PVC pipe into expansion fittings, including expensive valves and flanges, without replacing the entire piping system. Reduce labor time and material costs through parts reuse. 4. Multi functional useThis high-temperature resistant carbide insert is designed to effortlessly bore out broken pipes, ensuring longevity and sharpness. With its four-sided cutting edges, you can rotate the insert to add three additional cutting edges when the current one dulls, maximizing its utility and lifespan. It ensures precise drilling, resulting in clean valve ends for leak-free joints.