Makita 18V LXT 4 1/2 / 5" Cut-Off/Angle Grinder with Electric Brake Bare Tool

The Makita LXT? 4-1/2/5 Inch cut-off/angle grinder is powered by a brushless motor that runs cooler and more efficiently for long duration and also optimizes battery energy use for up to 50%. Automatic Speed Change? technology offers optimum performance by automatically adjusting speed and torque during operation. The electronic controller offers soft start that suppresses start-up reaction for smooth start-ups and longer gear life. Anti-restart protection is engineered to avoid motor start up in the on-power switch position after a power disruption. The Makita's star protection computer control protects battery by avoiding over-heating and over-loading. The 3-stage LED gauge alerts about the battery charge level. Wire mesh intake covers are designed to avoid debris from entering motor. Electric brake stops the wheel in 2 seconds or less on release of the paddle switch. AFT? technology turns the motor off if rotation of the wheel is suddenly forced to stop. It includes grinding wheel， wheel guard and cut-off wheel guard. Variable speed control dial allows to manually adjust RPM from 3000 to 8500 based on application requirement.