The Bosch jigsaw blade is designed to make repeated cuts in the most abrasive materials. Its the best choice for professionals needing to tackle a tough job like drywall installation. Its carbide teeth cut the toughest abrasive materials such as cement fibreboard, plasterboard and glass fibre reinforced plastics. And they keep going for maximum productivity. It has large, constant tooth pitch to handle thick, tough materials. It is 132 mm long. Side set teeth cuts thicker materials effectively