Makita SJS High-Power Angle Grinder – 4-1/2 in., 13 AMP, 2,800-10,500 RPM
Makita SJS High-Power Angle Grinder – 4-1/2 in., 13 AMP, 2,800-10,500 RPM
The Makita SJS High-Power Angle Grinder is a 4-1/2 in. corded angle grinder with a 13 AMP motor, variable speed from 2,800 to 10,500 RPM and a 5/8 in.-11 UNC spindle.
Key Features
- 13 AMP motor, 2,800-10,500 RPM variable speed
- SJS (Super Joint System) mechanical clutch, helps protect the motor and gears from shock loads
- 5/8 in.-11 UNC spindle
- 4-1/2 in. wheel capacity
- Variable speed control dial
- Soft start
- Net weight 5.3 lbs
Who Is This For?
Professionals who want a variable-speed 4-1/2 in. angle grinder with SJS clutch protection for grinding and cutting work. For cut-off work as well as grinding, see the Makita SJS High-Power Cut-Off/Angle Grinder, 6 in., in this line, which adds dedicated cut-off capability the 4-1/2 in. and 5 in. models do not have.
Frequently Asked Questions
What is SJS?
SJS (Super Joint System) is Makita's mechanical clutch, designed to help prevent motor and gear damage from sudden binds or shock loads.
What is the RPM range?
2,800 to 10,500 RPM, variable, per Makita's published spec.
What spindle thread does it use?
5/8 in.-11 UNC.
How much does it weigh?
5.3 lbs net, per Makita's published spec.