The Makita 9557PB is a corded 4-1/2 in. angle grinder with a 7.5 amp motor that delivers 11,000 rpm. It is sold as a tool only. It weighs 4.5 lb and has a small 2-1/2 in. diameter barrel.
Labyrinth construction seals the motor and bearings from dust and debris. A zig-zag varnish seals the armature against dust and debris. The coil wires are thicker and wound more closely to reduce heat and energy loss. It has an all-ball bearing design and a metal gear housing.
An extra large paddle switch has a lock-on/off feature for continuous operation. A push button spindle lock is included. The side handle can be installed on either side of the tool. The wheel guard adjusts without tools. An AC/DC switch allows use with an alternative power source.
- Brand
- Makita
- Model
- 9557PB
- Power type
- Corded
- Amperage
- 7.5 amp
- Speed
- 11,000 rpm
- Wheel size
- 4-1/2 in.
- Barrel diameter
- 2-1/2 in.
- Weight
- 4.5 lb
- Switch
- Extra large paddle switch with lock-on/off
- Spindle lock
- Push button
- Side handle
- Can be installed on either side
- Wheel guard
- Tool-less adjustment
- Construction
- Labyrinth seal, all-ball bearings, metal gear housing