Product Description
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Makita’s 5” SJS™ angle Grinder combines 10.5 amp power with
comfort and motor-protection features for longer-lasting
industrial performance. The GA5020 is engineered with Makita’s
innovative - SJS technology is a mechanical clutch system that
helps prevent motor and gear damage
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Makita's 5-Inch SJS Angle Grinder (model GA5020) combines 10.5
amp power with comfort and motor-protection features for
longer-lasting industrial performance. The GA5020 is engineered
with Makita's innovative Super Joint System (SJS) to protect the
gears for longer tool life.
10.5 AMP Motor Delivers 11,000 RPM
The GA5020 is powered by a 10.5 amp motor that delivers 11,000
rpm, with electric brake for maximum productivity. 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.Super Joint
System (SJS) Protects the Gears
The GA5020 is engineered with SJS, an innovation from Makita that
protects the gears by automatically disengaging the gears from
the motor should the grinding wheel accidentally catch or bind.
Comfort and Ergonomics
The GA5020 weighs just 5.9 pounds and is built with comfort and
ergonomic features for extended use. The ergonomic rubberized
handle with trigger switch provides easy operation, and the gear
housing can be positioned every 90 degrees for operator
convenience. In addition, the side handle can be easily installed
on either side of the tool.
Versatile Design for a Range of Applications
The GA5020 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. The grinder is built for
welders, fabricators, plumbers, masons, electricians, automotive
technicians, stone and tile workers, HVAC, and general
contractors seeking a best-in-class industrial quality angle
grinder. The GA5020 is just another example of Makita's
commitment to innovative technology and best-in-class
engineering.
About Makita's Super Joint System (SJS)
Super Joint System (SJS) is an innovation from Makita engineering
where the motor armature and spiral bevel gear are linked by a
coil spring. If the grinding wheel catches or binds, the coil
spring relaxes and disengages the gears from the motor. As the
grinding wheel stops, the gears and motor are protected. Makita's
growing line of SJS-equipped grinders includes models ranging
from a 1/4-inch die grinder to a 7-inch angle grinder.
About Makita
Makita is a worldwide manufacturer of industrial quality power
tools and offers a wide range of industrial accessories. Makita
applies leading-edge innovation to engineer power tools that are
more compact and energy efficient, yet deliver industrial
strength power and results. Makita U.S.A., Inc. is located in La
Mirada, California, and operates an extensive distribution
network located throughout the U.S. For more information, please
call 800/4-MAKITA (800/462-5482) or visit makitatools.com. Makita
is Best in Class Engineering.
Warranty
Every Makita tool is thoroughly inspected and tested before
leaving the factory. If you are not satisfied with any Makita
tool within 30 days of purchase, return it and Makita will
provide a replacement or refund. Each Makita tool is warranted to
be free of defects from workmanship and materials for the period
of ONE YEAR from the date of original purchase. Should any
trouble develop during this one-year period, return the COMPLETE
tool, freight prepaid, to one of Makita's Factory or Authorized
Service Centers. Please see makitatools.com for complete details.
What's in the Box
Makita GA5020 5-Inch SJS Angle Grinder, 10.5 AMP includes: 5-inch
grinding wheel, side handle, tool-less wheel guard, inner flange,
lock nut, and lock nut wrench.
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From the Manufacturer
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The Makita GA5020 5 inch angle grinder has SJS – Super Joint
System, this engineering design helps prevent gear damage. The
powerful 10.5 amp motor delivers more output for increased
performance. There are externally accessible brushes for greater
serviceability and an AC/DC switch for use with alternative power
source. Side handle included offers better leverage and control.
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- Powerful 10.5 AMP motor delivers 11,000 RPM to handle the most demanding applications.
- SJS technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop.
- Electric brake for maximum productivity.
- Rubberized soft grip handle provides increased operator comfort.
- Rear handle trigger switch with no lock-on feature.