This heavy-duty, hard-pointed awl, scribes metal, starts screw holes, and performs a variety of piercing and punching jobs. De-burs thin wall conduit with speed and ease. Removable reaming head can be removed and used with a power drill. Perfectly reams and smooths 1/2 In., 3/4 In., and 1 In. thin-wall conduit ends to protect wire and and permit correct installation of fittings. Reams inside and outside of conduit simultaneously. Comfortable cushioned grip allows a firm grip and greater torque. Reaming head can be removed and used with a power drill.