In this video we demonstrates the features and benefits of the Makita XAG17ZU Cordless Angle Grinder. This Makita grinder fits 4-1/2" and 5" blades, grinding cups, and polishing pads. It also features the Makita AWS communication system that uses bluetooth to communicate on/off with the Makita AWS dust collector. It has auto speed change to adjust speed and torque during operation for optimum performance. And a soft start feature that suppresses start-up reaction for smooth start-ups and longer gear life. The Makita cordless Brushless Angle Grinder is a major improvement in workplace technology making onsite cutting, grinding, and polishing a breeze.