Narex 250 mm 10" Half Round Cabinetmaker Wood Coarse Cut Rasp 872523 Made by a highly respected tool manufacturer in the Czech Republic and is of exceptional quality Blade is 25 mm (1") by 8 mm (5/16") and 250 mm (10") long. Overall length is 395 mm (16") Coarse cut pattern with 12 teeth per square centimeter The blade is made from tool steel and then hardened to RC 45 Blades are CNC stitched which produces a uniform tooth pattern for even stock removal