Carbide Technology For Long-life performance - Tough materials require a tough jigsaw blade - but you also need it to cut well. Worn out blades don’t get the job done, so longevity and quality go together with the EXPERT Fibre Plaster. 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. The quality and extreme durability of the Bosch EXPERT Fibre Plaster Jigsaw Blade are underpinned by Bosch Carbide Technology. Individual teeth ground from the hardest metal are welded onto the blade using advanced manufacturing techniques. The Bosch EXPERT Fibre Plaster Jigsaw Blade is designed to make repeated cuts in the most abrasive materials. It's the best choice for professionals needing to tackle a tough job like drywall installation and comes in two length options: the T141HM for maximum control, and the longer T341HM for better reach. Fits all T-shank jigsaws