Electric brakes can stop a grinding or cutting wheel in less than two seconds so that you can work as quickly as possible.
If the wheel is suddenly forced to stop moving, active feedback-sensing technology (aft) turns off the motor to save power.
Automatic speed change technology adjusts speed and torque while the machine is running to get the best results.
It doesn’t have carbon brushes, so the BL motor runs cooler and more efficiently for a longer time.
Variable speed control allows you to manually set the RPM (3, 000-8, 500) to match the speed to the application.
Makita’s 18V LXT® Lithium-Ion Brushless 4-1/2″/ 5″ Cut-Off/angle Grinder with Electric brake gives you the power of a corded grinder without the cord (tool only, battery and charger sold separately). It has a Makita Brushless motor that gives it more power, speed, and run time. It also has a longer tool life. For the most difficult jobs, Makita’s unique automatic speed ChangeTM technology automatically adjusts speed and torque to get the best results. The XAG16Z can be used to grind and cut a wide range of materials, such as tile, concrete, pipe, conduit, and more, as well as a lot of other things. Electric brake: This stops the grinding or cutting wheel in less than two seconds. Electronic torque control: This turns the motor off if speed suddenly slows or the wheel is forced to stop. The variable speed control dial lets the user adjust the RPM manually, from 3, 000 to 8, 500. This lets the user match the speed to the application. In Makita’s growing 18V Lithium-Ion system, which is the world’s largest cordless tool system that runs on 18V Lithium-Ion slide batteries, this tool is one of many that can be added. 18V lithium-ion batteries from Makita have the fastest charge times in their categories because they work more and don’t have to wait as long to be charged. For better tool performance and longer battery life, Makita came up with Star protection Computer controlsTM. Star protection is a type of communication technology that allows a Star Protection-equipped tool and battery to exchange data in real time and keep an eye on things while they’re being used to make sure they don’t get too hot, get too full, or get too low. For more versatility, the tool can also be powered by Makita 18V LXT® and small Lithium-Ion batteries that have the Star symbol on them. These batteries have Star protection inside.
This is the only cordless grinder that I know of that can go at different speeds. That’s a big deal. Speeding down has many benefits. One of them is that at 3,000 rpm, you can go very slow and get a lot of power out of the engine. As a 3″ polisher, this grinder can work very well. It can be used to polish paint on cars. Also, flap discs last longer at 6,000 rpm than at 10,000 rpm, which is the typical speed of a 4 1/2″ grinder.
