- Protective zig-zig varnish seals motor from contaminants by forming a barrier under rotation
- Labyrinth construction seals and protects the motor and bearings from dust and debris by creating a complex set of channels
- 6.0 AMP motor design for high output power in a more compact tool (only 3.1 lbs.)
- Thicker coil wires are wound more closely to reduce heat and energy loss
- All ball bearing design and metal gear housing for durability
- Rotatable gear housing rotates 90° for cutting applications
Specifications:
- Grinding Wheel - 4"
- Wire Cup Brush - 3-1/2"
- Sanding Disc - 4"
- No Load Speed - 11,000 RPM
- AMPS (120V) - 6.0
- Spindle Thread - M10 x 1.25
- Overall Length: 10-1/8"
- Net Weight: 3.1 lbs.
- Shipping Weight - 5.58 lbs
Includes:
- 4’’ Grinding Wheel (741405-2-1)
- Wheel Guard (125272-7)
- Lock Nut (224573-1)
- Lock Nut Wrench (782420-7)
- Side Handle (153489-2)
- Inner Flange (224377-1)
- Tool Case (824736-5)
- Model 9553NBKX includes 4 extra 4" grinding wheels
Makita 9553NBK 4" Angle Grinder
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