Fitting reamer that removes pipe from solvent welded or threaded fittings. Saves time and money over replacing whole assembly. Simply ream out the old pipe and reuse the fitting. Perfect for plumbing, irrigation, and pool/spa contractors. Socket Reliever safely removes Schedule 40 plastic pipe without the toxic fumes of heating the fitting. Cuts ABS or PVC DWV pipe below slab. Fits 1/2" variable speed power drill. Available in 1/2" (1.27 cm), 3/4" (1.91 cm), 1" (2.54 cm), 1.5" (3.81 cm), 2"(5.08 cm), 3" (7.62 cm) and 4" (10.16 cm) socket sizes