Makita 9557PB Paddle Switch Angle Grinder, 4-1/2 Inch, AC/DC Switch
- The Makita 9557PB is a corded 120 V angle grinder equipped with a 7.5 A motor that spins up to 11,000 RPM. It features a large paddle switch, AC/DC compatibility, tool-less guard adjustment, and a compact 2-1/2 inch barrel design, weighing approximately 4.5 lb.
- Features:
- 7.5 A motor delivering 11,000 RPM for efficient cutting and grinding power.
- AC/DC switch for use with alternative power sources such as welders or DC supplies.
- Labyrinth construction and zig-zag varnish sealing protect the motor and bearings from dust, debris, and contaminants.
- Large paddle switch for comfortable operation with lock-on/off functionality for continuous use.
- Tool-less adjustable wheel guard and side handle mount on either side for operator flexibility.
- Specifications:
- Manufacturer: Makita
- Model / Part Number: 9557PB
- Input Power: 7.5 A, 120 V AC
- No-Load Speed: 11,000 RPM
- Wheel / Disc Size: 4-1/2 inch (arbor 5/8-11)
- Barrel Diameter (Grip): 2-1/2 inch
- Switch Type: Paddle switch with lock-on/off; AC/DC selection switch
- System Compatibility: Suitable for cutting, grinding, polishing metal, masonry, and stone; useful in environments with both AC and DC power sources
- Quantity: One angle grinder unit (tool only) with guard, side handle, inner flange, lock nut, and wrench
- The Makita 9557PB is also referred to as Makita 4-1/2" paddle switch grinder, AC/DC switch angle grinder, 11,000 RPM grinder, compact barrel angle grinder, and Makita 9557 series grinder.
Makita is a globally recognized manufacturer known for producing high-performance, durable, and innovative power tools and equipment designed to meet the demands of professional trades and industrial applications.
Q: Can this grinder run off DC power?
A: Yes, It includes an AC/DC switch that allows operation from alternative DC sources such as welding machines.
Q: Is the wheel guard adjustable without tools?
A: Yes, The 9557PB has a tool-less wheel guard adjustment feature for quick repositioning.
Q: What makes the motor durable?
A: It employs labyrinth construction and protective zig-zag varnish along with tightly wound coil wires to resist heat and contamination, enhancing longevity under tough conditions.
