Makita XAG04Z 18V LXT® Lithium-Ion Brushless Cordless...

Product 1: Automatic speed change technology adjusts speed and torque during operation for optimum performance
Product 1: Active feedback sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop
Product 1: The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
Product 1: Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50 percent longer run time per charge
Product 2: 18V LXT Lithium Ion battery provides upto 20 minutes of continuous run time
Product 2: Variable speed control dial (6, 000 to 20, 000 OPM) enables user to match the speed to the application
Product 2: 3.2 Degree oscillation angle engineered for faster, more aggressive cutting and sanding
Product 2: Large on/off slide switch with lock on button for operator convenience