Featured in the Time-Life Book Series. Will cut straight lines and curvatures. Curved blade “bites” on slate up to 3/8” thick. Each full stroke cuts 3-1/2”. Blade and punch are removable and replaceable. Two included pieces of angle iron, which can be fitted to bottom section in pre-drilled screw holes for greater stability. Wt. 5 lbs. Length: 25” Cutting blade length: 4”