Makita GA4040 Super Joint System 2 Angle Grinder
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Product Features:
- SJS II: Provides increased machine durability by absorbing vibration, enhancing the lifespan of the tool.
- Durable Gear Housing: Re-designed for a more robust shaft locking mechanism.
- Ergonomic Grip: Barrel grip with optimal circumference, size, and shape for comfortable handling.
- Dust Collection: Connectable to Makita vacuum cleaner with an optional dust collecting wheel guard.
- Side Grip: Can be installed on either side of the tool for better control.
- Spiral Bevel Gears: Ensure smoother rotations and more efficient energy transfer.
- Spindle Lock: Push button spindle lock for convenience.
- Wheel Cover: Protects the operator from accidental scattering of broken wheel or workpiece with minimal movement.
- Double Insulated: For added safety during operation.
Technical Specifications:
- Continuous Rating Input: 1,100W
- Wheel Diameter: 100 mm (4″)
- No Load Speed (RPM): 11,000
- Dimensions (L x W x H): 303 x 117 x 111 mm (11-7/8″ x 4-5/8″ x 4-3/8″)
- Net Weight: 2.2 – 2.5 kg (4.9 – 5.6 lbs.)
- Power Supply Cord: 2.5 m (8.2 ft)
Vibration Levels:
- Surface Grinding (Normal Side Grip): 6.0 m/s²
- Surface Grinding (Anti-Vibration Side Grip): 5.5 m/s²
- Disc Sanding (Normal Side Grip): 2.5 m/s² or less
- Disc Sanding (Anti-Vibration Side Grip): 2.5 m/s² or less
Noise Levels:
- Sound Pressure Level: 86 dB(A)
- Sound Power Level: 97 dB(A)
- Noise K Factor: 3 dB(A)