Makita 4-1/2" SJS II Angle Grinder, 12 AMP, 2,800-11,000 RPM, var. spd., 5/8"-11, no lock-off, lock-on. Manufacturer's Product Number: MK-GA4542C.
The Makita 4-1/2” SJS™II High Power Angle Grinder (GA4542C) 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 GA4542C 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.
Features
Powerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM
SJS™II provides a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use
Vibration absorbing side handle provides increased comfort on the job
Electronic controller provides constant speed control which automatically applies additional power to the motor to maintain speed under load
Electronic controller provides soft start which suppresses start-up reaction for smooth start-ups and longer gear life
Electronic controller provides an electronic current limiter which helps protect the motor from overload in high torque applications
Variable speed control dial enables user to match the speed to the application
Labyrinth construction seals and protects the drive gear and bearings from dust and debris for increased durability
Motor fan is designed with enlarged fins for increased air flow and a cooler running motor
Complete zig-zag epoxy is applied to both sides of the armature coil and a powder coating to the field for protection from debris and longer tool life
Specs
Wheel Diameter : 4-1/2"
AMPS : 12
No Load Speed (variable speed) : 2,800 - 11,000 RPM
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Availability
Ships Same Day/Next Day — Part is in stock and will ship within 1 business day.
Usually Ships within X Days — Part is on its way to our warehouse and will ship out within X business days.
Usually Available within 10 Days — Part is usually available and ships from our warehouse within 10 business days.
Special Order — Manufacturer is currently out of stock and awaiting replenishment. Usually ships within 2 to 6 weeks. (You can still cancel at any time prior to shipment.)
Discontinued — Discontinued by the manufacturer.
Replaces
This part replaces the items listed.
Shipping Surcharge
Due to size, weight or point of origin, a shipping surcharge will be applied at checkout.
Availability
Ships Same Day/Next Day — Part is in stock and will ship within 1 business day.
Usually Ships within X Days — Part is in stock and should ship within X business days.
Usually Available within 10 Days — Part is available and usually ships from our warehouse within 10 to 14 business days.
Factory out of stock — This part is currently on backorder from the manufacturer. For earliest fulfillment, place your order now.
No Longer Available — The manufacturer no longer makes the part and all stock has been sold.
Replaces
This part replaces the items listed.
Shipping Surcharge
Due to size, weight or point of origin, a shipping surcharge will be applied at checkout.
Special Order — Manufacturer is currently out of stock and awaiting replenishment. Usually ships within 2 to 6 weeks. (You can still cancel at any time prior to shipment.)
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