this is new milwaukee grinder 

                                                                                  

The 13 Amp 5" Small Angle Grinder (Paddle, Lock-On) delivers up to 30% more durability and power than the competition. With a 2,100 MWO motor that powers through the toughest jobs, the 6117-30 is the perfect match for industrial users. Milwaukee's Electronic Advantage includes Overload Protection to maximize motor life, an Electronic Clutch that extends tool life and helps prevent bind-up, Line Lock-Out that prevents automatic start-up after power loss, and Soft Start. Constant Power Technology™ enables the grinder to maintain speed under load for unmatched performance and productivity. Featuring a 100% tool-free design, this Grinder allows the user to change all accessories, including hubbed product, without a wrench. In addition, the tool-free, burst resistant, adjustable guard allows users to make quick guard installations and adjustments.