SKILSAW SPT77WM-22 7-1/4 in. Magnesium Worm Drive Circular Saw with Diablo Carbide Blade Dual-Field motor is especially designed for saws, increasing cooling and extending tool life. Durable die-cast magnesium foot has large easy-to-read bevel and depth-of-cut scales. Multi-function wrench for a variety of uses on the jobsite and conveniently stores in the foot. 53 degree bevel allows for a wide variety of cuts. 24-tooth Diablo carbide blade included.