Make all of your drywall corners look professional while protecting them with cornerbead. The clinch-on tool features a cast metal body providing strength for first-rate results. The spring-loaded arm drives the cornerbead on tight, centering it and clinching it into position without the need for additional nails or screws. Fits 1-1/8 in. cornerbead. One blow of a rubber mallet secures the beading. Use with Kraft Tool Black Rubber Mallet (#DC809), sold separately. For a non-marring Mallet use Kraft Tool White Rubber Mallet (#FC551). Kraft Tool Co. has been an American manufacturer of quality hand tools for the concrete, masonry, asphalt, plaster, drywall, tile, floor covering, and leveling trades for 35-years. Cast metal construction Fits 1-1/8 in. cornerbead Spring loaded arm secures bead to corners Centers and secures cornerbead No need for nails or screws Use with rubber mallet Features Item Weight 1.805 Drywall Features No Additional Features Product Weight (lb.) 1.805 Returnable 180-Day Material Metal Product Width (in.) 2.625