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Deal.ai › Makita
Makita
Makita 9557PB Corded Angle Grinder - 4-1/2 in. 7.5 Amp Tool Only

Makita 9557PB Corded Angle Grinder - 4-1/2 in. 7.5 Amp Tool Only

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$115.97at StoreSevenChecked Nov 9

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Price facts

  • Last seen at $115.97 at StoreSeven on Nov 9.

Our take on the Makita 9557PB Corded Angle Grinder - 4-1/2 in. 7.5 Amp Tool Only

The Makita 9557PB is a corded 4-1/2 inch angle grinder with a 7.5 amp motor that spins at 11,000 rpm. It weighs 4.5 lb and has a slim 2-1/2 inch barrel, a large paddle switch with lock-on, and a tool-less wheel guard. Labyrinth seals and zig-zag armature varnish protect the motor from dust, and an all-ball-bearing design with a metal gear housing adds durability. It suits metalworkers, welders and fabricators who want a light, tough grinder for cutting and grinding; against variable-speed and higher-amp grinders it trades speed control and raw torque for low weight and simple handling.

Best forMetal cutting and weld grindingFabricators and weldersOverhead and one-hand work where weight mattersBuyers who want a simple, durable corded grinder
Pros
  • Light at 4.5 lb with a slim 2-1/2 inch barrel
  • 7.5 amp motor runs at 11,000 rpm
  • Dust-sealed motor and armature for longer life
  • Tool-less wheel guard adjustment
  • Large paddle switch with lock-on
  • Side handle mounts on either side
Cons
  • Single speed, no variable-speed dial
  • No soft-start or anti-restart protection listed
  • Corded, so it needs an outlet or AC/DC source
  • Tool only, no grinding wheel included

Makita 9557PB Corded Angle Grinder - 4-1/2 in. 7.5 Amp Tool Only prices at every store

  • StoreSevenNew

    In stockReturn policy

    $115.97Checked Nov 9
    Visit StoreSeven

What reviewers say

Owners of the 9557PB generally rate it as a dependable light-duty grinder that is easy to control and holds up to dust and grit. Complaints center on the lack of variable speed and the basic feature set.

What people mention
  • WeightPraisedOwners like the 4.5 lb body and slim barrel for one-hand and overhead work.
  • DurabilityPraisedDust seals and metal gear housing are cited as reasons it lasts in gritty shops.
  • SwitchPraisedThe large paddle switch with lock-on is described as comfortable and easy to use.
  • Speed controlCriticisedReviewers note it is single speed with no variable-speed dial.
  • FeaturesMixedSome find the feature set basic compared with higher-amp or variable-speed rivals.

About the Makita 9557PB Corded Angle Grinder - 4-1/2 in. 7.5 Amp Tool Only

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

Questions and answers

Is the Makita 9557PB good for cutting metal?
Yes. The 7.5 amp motor at 11,000 rpm handles cutoff wheels for metal and rebar. It is single speed, so thin or heat-sensitive materials need a light touch.
Does it have variable speed?
No. The 9557PB is a single-speed grinder. Makita's variable-speed models are the ones to look at if you need dialed-down rpm.
What size wheels does it take?
It uses 4-1/2 inch wheels with a 7/8 inch arbor, the common size for this class. The tool-less guard adjusts without a wrench.
Is a grinding wheel included?
No. It is sold as a tool only, so you supply the wheel or disc. A side handle is included and mounts on either side.
Can it run off a generator or DC source?
The AC/DC switch lets it run on alternative power sources such as a generator. Check that the source supplies the required voltage and current.
How does it compare with a 10 amp grinder?
It gives up some torque and adds no variable speed, but it is lighter and slimmer. For heavy continuous grinding a higher-amp model is the better fit.
Where is the Makita 9557PB Corded Angle Grinder - 4-1/2 in. 7.5 Amp Tool Only cheapest?
At StoreSeven, for $115.97, as of our latest check.

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