Kval’s 979 Miter Trim Saw is designed to cut casing and/or brickmould for doors and windows at a rate of 25 pieces per minute. The blades saw down through the face of the casing to eliminate tear out on the face, like a standard miter saw. There is also a chip out support below the saw to prevent deflection in thin casing as the saw passes through it. This is especially important when cutting MDF casing, or pre-finished casing.