The 6 in long stainless steel blade moves smoothly along the edge of concrete sidewalks and slabs. This edger creates a 1/2 in radius on the edge of concrete slabs to prevent that edge from chipping with wear. The lip extends down 5/8 in for even coverage along ends and forms. The 4 in wide tool provides the perfect amount of coverage on sidewalks and small projects. The strong 16 ga stainless steel blade is long lasting and easy to clean-up. Designed to fit the exact contour of the edge for a professional finish. The heavy gauge blade is rivet-free for a flawless finish. A steel mounting welded to the blade attaches the smooth wood handle. 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.