The Crain #555 Multi Undercut Saw is a versatile saw that undercuts along walls, door jambs, under toe spaces, and will also fully undercut inside corners. The height of cut is easily adjustable from flush to one inch above the floor. The large, flat base prevents tipping and assures accurate, level cutting. The dual-angle depth gauge is a Crain exclusive and allows undercutting at a straight-on or a 45 degree angle. A visual adjustment scale provides precision depth control at 1/8" increments. Each Crain Mult Undercut Saw comes with a 36-tooth No. 556 Carbide Blade. The blade is bell-shaped for added rigidity and should not be used on any other saw. Also comes with custom molded carrying case and a spanner wrench for blade removal. Detailed instructions and one-year guarantee are included.