12 Amp 5 in. SJS High-Power Angle Grinder

The Makita 5 in. SJS II High Power Angle Grinder (GA5042C) combines power, convenience, comfort and motor-protection features for longer-lasting industrial performance. It is ideal for cutting, grinding ferrous metal, paint and rust removal, shipyard maintenance, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, restoration work and more. The GA5042C is equipped with SJS II, a mechanical gear drive system to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop. SJS II is also features a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use. The 12 Amp motor delivers 2,800-11,000 RPM for versatility and maximum productivity. Labyrinth construction protects the motor with a complex set of channels, prohibiting dust and contamination from entering the motor. Additional protection features include a Zig-zag epoxy applied to both sides of the armature coil and a powder-coating to the field. This forms a barrier under rotation and is engineered to protect from dust and debris penetration for longer tool life.

Makita's 4-1/2" Angle Grinder combines 7.5 AMP power with comfort and motor-protection features for longer-lasting industrial performance. The 9557PB Angle Grinder delivers 11,000 RPM. The Angle Grinder also features a range of durability features including labyrinth construction which seals and protects the motor and bearings from dust and debris for longer tool life, as well as a protective zig-zig varnish engineered to seal the armature from dust and debris.Ease-of-use features include an extra large paddle switch for comfortable operation, and a lock-on/off feature for continuous operation. The 9557PB weighs only 4.5 lbs., with a side handle that can be easily installed on either side of the tool. This grinder also has an AC/DC switch for use with alternative-power sources. The 9557PB is a versatile and powerful grinder engineered for cutting, grinding and polishing applications.

Makita's 4-1/2" SJS Angle Grinder combines 13 AMP variable speed power with comfort and motor-protection features for longer-lasting stone grinding and polishing performance. The 9564CV is engineered with Makita's innovative SJS mechanical clutch system to protect the gears for longer tool life. 13 AMP Power with SJS mechanical clutch system to Protect Gears. The 9564CV is powered by a 13 AMP motor with soft start for smoother start-ups. The 5-stage variable speed dial (2,800 - 10,500 RPM) allows the user to match the RPM to the application. The electronic limiter stops the motor and reduces accidental motor overload and burnout, and the electronic speed control maintains consistent speed under load. Labyrinth construction protects the motor with a complex set of channels, prohibiting dust and contamination. In addition, the protective zig-zag varnish seals the motor and bearings from dust and debris by creating a barrier under rotation.

Makita 5 in. SJS Angle Grinder combines 13 Amp power and variable speed with comfort and motor-protection features for longer-lasting industrial performance. The 9565PCV is engineered with Makita's innovative SJS mechanical clutch system to protect the gears for longer tool life. The 9565PCV is powered by a 13 Amp motor that delivers 2,800 - 10,500 RPM, with soft start for smooth start-ups. Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life. In addition, the protective zigzag varnish seals the motor and bearings from dust and debris by creating a barrier under rotation. The 9565PCV is engineered with SJS, an innovation from Makita that protects the gears by automatically disengaging the motor should the grinding wheel accidentally catch or bind. The 9565PCV weighs only 5.3 lbs. and is built with comfort and ergonomic features for extended use. In addition, the side handle can be easily installed on either side of the tool as well as the top and the "tool-less" wheel guard adjustment provides easy clamping. The large paddle switch with lock-off is designed for more comfortable operation. The 9565PCV is a versatile and powerful grinder engineered for demanding applications including cutting, ferrous metal, paint and rust removal, shipyard maintenance, heavy machinery, metal polishing, general steel grinding, auto repair work, cutting brick and masonry and restoration work.