The U 101 BF Clean for hardwood jigsaw blade makes clean, straight cuts in wood. The precision-ground teeth with a conical ground body cut cleanly. The tooth strip made of hardened HSS (high-speed steel) and BIM (bimetal) is reinforced with highly elastic HCS (carbon steel), making the blade suitable for cutting hard materials such as hardwood and abrasive wood-based materials. It features a fine progressive tooth pitch (2.7 mm) to cut a variety of wood materials with a thickness of 3-30 mm.