825 Jamb Saw: Heavy-Duty Crain Undercut Saw Our 2nd most powerful and versatile undercut saw ever! The large 6 1/2" Carbide-Tipped Blade can fully undercut most doors in place. Also included is the No 805 Masonry Blade for undercutting hearths. The jamb saw undercuts walls, jambs, corners, and even most toe-spaces. 8.15 amp motor. Cutting dept inward 1-3/4" in 1/8" increments, Cutting distance from floor adjustable up 1-1/4". The New Vacuum Fitting for dust control can save a lot of clean up (vacuum not included). The saw comes with carrying case, carbide blade, spanner wrench, and instructions. It does it all - a real value for the price!