Money-saving Reamers are designed to clean out the old or broken pipe and leftover solvent cement from a fitting so the fitting can be reused. In this era of Green living and recycling, try these Reamers to save time and material costs. Clean ream extreme Reamers (ppr) come in 7 sizes for schedule 40 PVC, CPVC and ABS. They fit standard drills, cordless drills, or impact drills. Ppr75 and Ppr100 fit a ¼” hex impact drill. PPR125 and larger sizes fit into a 3/8” hex impact drill. Clean ream extreme fitting Reamers feature a square, four-sided carbide insert. The insert can be turned 90 degrees to provide one new cutting surface.