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Makita's 7-Inch Angle Grinder (model GA7050) combines 15 AMP power with comfort and motor-protection features for longer-lasting industrial performance. The GA7060 is ideal for masons, welders, ship yard workers, automotive technicians, stone/tile work, HVAC, electricians, and general contractors for a range of industrial grinding applications. Powered by a 15 AMP motor that delivers 8,500 RPM for the most demanding applications. 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. The GA7050 weighs only 9.9 lbs. and is built with comfort and ergonomic features for extended use. Ergonomic rubberized handle with trigger switch, and the gear housing can be positioned every 90 degrees for operator convenience. Side handle can be easily installed on either side of the tool.
Labyrinth construction features a complex series of channels to prevent penetration of dust and debris into the field and armature for maximum operational life.Motor winding protection features "Zig-Zag" varnish on the armature and hardened powder on the field coils to act as an impenetrable barrier to dust and debris.Rotatable gear housing can be positioned at every 90o for optimal positioning.
The DeWalt DWE4557 features a high power 4.7 hp (maximum motor hp) 8,500 RPM motor provides overload protection which provides higher operating speeds under load. DeWalt's Dust Ejection System protects the motor from damaging particles entering air intake that would otherwise abrade the motor and increases brush life. Backed by a DeWalt 3 Year Limited Warranty for added peace of mind.
The DeWalt DWE4559N features a high power 4.7 hp (maximum motor hp) 6,500 RPM motor provides overload protection for higher operating speeds under load. DeWalt's Dust Ejection System increases brush life and protects the motor from damaging particles entering the air intake that would otherwise abrade the motor. Backed by a DeWalt 3 Year Limited Warranty for added peace of mind.