One of the best die grinders in the market, Makita GD0810C - 8mm Die Grinder comes with a variable speed ranging from 1800 rpm to 7000 rpm that is delivered by an efficient motor of 750 Watt. With a collect capacity of 8mm, this die grinder boasts of Super Joint System (SJS) to provide with high performance by delivering maximum power and torque to the grinder disc.