Lasts up to 50 times longer than a Bosch T345XF blade. You need a blade you can rely on. A jigsaw blade that can handle construction wood with embedded metal parts, fiberboards, or even hard screws. The EXPERT 'Multi Material' can effortlessly cut through multiple materials and continues to perform even when other jigsaw blades have worn out. The EXPERT 'Multi Material' achieves its outstanding lifespan through Bosch Carbide Technology – integrating the hardest metal into the tooth structure using advanced design and manufacturing techniques. Additionally, it is optimized for strength and speed and features a progressive tooth pitch that aggressively cuts through materials of all thicknesses without breaking. The Bosch EXPERT 'Multi Material' jigsaw blade can cut through the toughest wood materials with embedded metal and other tough building materials. You can count on this blade. Suitable for all T-shank jigsaws.