The Makita JS8000 is a Factory Reconditioned VS Fiber Cement Shear Kit. It cuts fiber cement quickly and produces less dust. The single-piece cutting head is machined from precisely milled aluminum to ensure blades cut straight. The solid steel blades cut clean, straight lines with a maximum cutting capacity up to 5/16 inch. The 1/2 inch protected spindle withstands heavy torque loads from powerful 6.5 Amps motor. The retractable tool hook allows user to work in tight spaces.