Blue Spot 115mm (4.5) Diamond Mortar Raking Disc

Blue Spot Tools Mortar Raking Discs are specially designed with 9 diamond teeth to remove mortar from old joints in brickwork so that it can be re-pointed. Long-lasting durability with a lifespan of approximately 300 square metres of brickwork. Suitable for use with all makes of angle grinders., Specially designed to remove mortar from old joints in brick work so that it can be re-pointed Long lasting durability with a lifespan of approximately 300 square metres of brick work Suitable for use with all makes of angle grinders Diameter: 115mm (4 1/2") / Bore: 22.23mm / Segment depth: 8mm Maximum safe speed: 13500 RPM (80m/s) ,