Makita 9557PB Paddle Switch Angle Grinder 4-1/2 Inch
- 4-1/2 inch angle grinder, paddle switch
- 900 watts, 120 volts corded
- 10000 RPM maximum speed
- 14 x 5 x 6 inches body
- AC/DC switch noted, tool only
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact Makita angle grinder whose paddle switch stops it when released, sold as a bare tool. Weight, guard and wheel are not part of the listing, so budget for accessories.
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ASIN: B0009OR8XOModel: 9557PBCategory: Power Grinders
Overview
Not a bench grinder, this is a handheld angle grinder with a paddle switch along the body that you hold down to run. A plastic housing wraps the motor, and the listing describes the bare tool with an AC/DC switch.
Paddle switch control gives quick shut off, and the small wheel size makes it manageable for cutting and grinding in tight spots. The limitation is the bare tool package, since wheels, guard and handle are not described.
Who it's for
Metal workers, tile installers and maintenance crews who need a corded grinder with a safety-minded switch. A buyer who needs a larger wheel size or battery freedom should look at other models.
Pros and cons
- Paddle switch shuts off on release
- Compact wheel size
- Fast top speed
- Plastic housing is light
- Tool only, no accessories listed
- Weight not listed
- Guard not described
Performance notes
Top speed and wheel size set how aggressively it removes material, and the paddle switch lets you stop the wheel at once by letting go. A smaller wheel reaches into corners, but it wears faster than a large one. Wheel choice, from cutting to grinding, decides the finish.
Specifications
| Brand | MAKITA |
|---|---|
| Model | 9557PB |
| Dimensions & fit | |
| Item Dimensions L X W X H | 14 x 5 x 6 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 10000 RPM |
| Wattage | 900 watts |
| Power & efficiency | |
| Power Source | Corded electric |
| Voltage | 120 voltshigher than 50% of 97 power grinders |
| Horsepower | 7.5 |
| Construction & materials | |
| Material Type | Plastic |
| Color | Blue |
| Included components | |
| Included Components | 4-1/2 inch paddle switch angle grinder with AC/DC switch |
| Unit Count | 1.0 Count |
| Warranty & support | |
| Manufacturer Warranty Description | Warranty |
| Other details | |
| Style Name | Tool only |
| Item Type Name | Makita 9557PB 4-1/2" Paddle Switch Angle Grinder, with AC/DC Switch |
Closest rivals on specs
Frequently asked questions
What is in the box with the Makita 9557PB?
The listing names the 4-1/2 inch paddle switch angle grinder with an AC/DC switch, and the package style is tool only.
Does the Makita 9557PB come with wheels?
The listing does not name any wheels, so assume you need to buy them.
Is the Makita 9557PB corded?
Yes. The listing gives corded electric power at 120 volts.
What wheel size does the Makita 9557PB use?
The model name gives a 4-1/2 inch grinder.