The Milwaukee HD18AG0 18V Grinder features a high performance 4 pole motor and delivers maximum power whilst maximising the power to weight ratio. The angle grinder has a full metal gear case for heavy-duty durability. REDLINK overload protection electronics in both the tool and battery pack deliver excellent system durability. It features a non lockable switch which offers the best protection for the user and fast adjustment. The reduced height of the gearbox and slim girth design deliver optimal ergonomics for comfortable use. An exclusive paddle switch design and multi-position side handle help improve ease of use.