BlueSpot 115mm (4.5") Diamond Mortar Raking Disc 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) MPA Tested/EN13236.
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