One easy revolution of Reed exclusive DEB4 deburrs and produces a 15° external chamfer in seconds. Deburrs the pipe exterior only to allow easy assembly into fittings. It fits comfortably in one’s hand for a secure grip. As an alternative to hand turning, there’s a ½” square drive pocket on the backside for use with a ratchet wrench. DEB4 creates a smooth, chamfered pipe end so solvent can be spread evenly for pipe joining. Aluminum die-cast deburring tool features a hardened steel blade that is reversible, sharpenable and replaceable. Fits six nominal pipe sizes of up through 4” diameter.