Makita’s 4-Inch Angle Grinder, model GA4030K, combines power with comfort and motor-protection features for longer-lasting performance for a range of industrial grinding applications. 6 AMP Motor Delivers 11,000 RPM The GA4030K is powered by a Makita-built 6 AMP motor that delivers 11,000 RPM for the most demanding applications. The machined bevel gears are engineered for longer tool life, and the all ball bearing design and metal gear housing deliver added durability. The labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life. In addition, the armature is sealed by a protective zig-zag varnish which prevents contamination by creating a barrier under rotation. Small Diameter Grip for Added Comfort
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