Makita High-Power Angle Grinder

The Makita GA4590 4-1/2" SJS™II High-Power Angle Grinder is equipped with a powerful 15 AMP motor that delivers high output. It features a variable speed control dial that allows the user to adjust the RPM from 2,800 to 11,500, matching the speed to the application.

The SJS™II technology includes a leaf spring and cam gear drive mechanism that is specifically designed to reduce vibration, providing increased operator comfort during extended use. This is further enhanced by the vibration-absorbing side handle, offering added comfort on the job.

An Electronic Controller is integrated into the grinder, providing a soft start to suppress start-up reactions for smoother start-ups and longer gear life. It also features labyrinth construction seals to protect the motor and bearings from dust and debris, ensuring a longer tool lifespan. Additionally, the motor fan is designed with enlarged fins to increase air flow and keep the motor running cooler.

The GA4590 boasts spiral bevel gears for smoother rotations and a more efficient energy transfer. Its fully aluminum constructed gear housing ensures superior gear alignment and smooth transmission, enhancing durability and comfort. Moreover, the Electronic Controller includes an electronic current limiter to protect the motor from overload in high torque applications.

Convenience features of this angle grinder include a "tool-less" wheel guard for easy adjustment and a slide switch with lock-on for continuous use. Overall, the Makita GA4590 provides a high-power performance, reduced vibration, and enhanced comfort for a variety of applications.

product information: