The 10 in long 16 ga stainless steel blade moves smoothly along the edge of concrete slabs. This strong, heavy gauge metal provides additional weight and force for moving through concrete for a smooth professional finish with easy clean up. This edger creates a 3/8 in radius on the edge of concrete slabs to prevent that edge from chipping with wear. The lip extends down 1/2 in for even coverage along ends and forms. The 6 in wide tool provides the perfect amount of coverage on highways, sidewalks and other large projects. An electronically welded back plate reinforces the edger and provides a place for four rivets to secure the bracket base to edger. There are no rivets on the blade itself allowing for a completely smooth finish. The bracket is designed to adjust 180 deg to go back and forth along a job. The toothed bracket tightens to set and keep a desired angle. The bracket and socket is made of cast aluminum for long wearing use. Use with threaded bull float extension handles, sold separately. Use with a handle adapter for use with button handles for more versatility. Proudly made in the USA. 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 over 35 years.