The milwaukee m18 cag115xpd 502x fuel angle grinder uses a premium gearing system the same system as used in high performance corded grinders and the slimmest handle design available on the market with a paddle switch there is a 100 tool free wheel change thanks to integrated fixtec system and a removable dust screen to prevent debris entering the motor prolonging life the 115mm keyless guard has a great cutting capacity and fast guard adjustment without using a spanner the non lockable safety