This Pack of 1 Bosch EXPERT ACZ 85 RD4 Grout Blade is ideal when you need a single high-performance replacement blade to hand, or want to trial the diamond technology before committing to a larger quantity. At 85mm, it's sized to tackle grout lines efficiently across a wide range of tiling and bathroom applications. Lasting up to 10x longer than the Bosch ACZ 85 MT4 laser-melted carbide blade, the EXPERT ACZ 85 RD4 uses Bosch Diamond Technology to bond high-quality diamond grits to a robust steel body. This delivers exceptional wear-resistance in hard mortar, while the pointed blade geometry allows accurate work in tight corners. The Starlock mount provides optimum power transfer and lets you swap blades in under 3 seconds — keeping you productive on the job. Features and Benefits: • Lasts up to 10x longer than Bosch ACZ 85 MT4 laser-melted carbide blade • Bosch Diamond Technology provides a durable diamond-grit cutting edge bonded to a steel body • Pointed blade design allows precise grout removal in corners • Capable of making small adjustment cuts in soft tiles for added versatility • Starlock mount for optimum power transfer and blade changes in under 3 seconds Specifications: Blade Width: 85mm Pack Quantity: 1 Contents: • Pack of 1