Is the variable speed useful for sanding and polishing?

Yes. The dial lets you drop to roughly 3,000 rpm, which suits flap discs, wire brushes and sanding where full speed burns the work. For cutting and heavy grinding, run it near the top of the range.

What size discs does it take?

It uses 4-1/2 inch wheels with a 5/8"-11 arbor, the most common size for this class. That means grinding discs, cutting wheels and flap discs are easy to find.

Does it have a lock-on switch?

Yes. The switch has a lock-on button so you don't have to hold it down during long passes. There is no anti-restart feature, so switch it off before unplugging.

What comes in the box?

The grinder, a side handle, a spindle lock wrench and two spare carbon brushes. Grinding or cutting wheels are not included, so buy discs separately.

Can it run on a standard household outlet?

Yes. It draws 6.5 amps at 120V/60Hz and has a 6 ft cord, so a normal 15-amp circuit handles it. Avoid long thin extension cords, which drop voltage under load.

How does it compare with a fixed-speed grinder?

You get speed control and a lock-on switch that many budget fixed-speed grinders lack. You give up brand-name service and soft-start, so it fits occasional use rather than daily professional work.

Unbranded

Hoteche 4-1/2" Electric Variable Speed Angle Grinder 750W P800421A

Best price now

$60.95at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Unbranded

Hoteche 4-1/2" Electric Variable Speed Angle Grinder 750W P800421A

Best price now

$60.95at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $60.95 at Walmart on Nov 9.

Our take on the Hoteche 4-1/2" Electric Variable Speed Angle Grinder 750W P800421A

The Hoteche P800421A is a corded 4-1/2 inch angle grinder with a 750W (6.5 amp) motor and a six-position variable speed dial spanning roughly 3,000 to 11,000 rpm no-load. It has an aluminum gear housing, a ball-bearing motor, a lock-on switch and a spindle lock for wheel changes, and it ships with a side handle, a spindle wrench and two spare carbon brushes. It suits light shop and home work: grinding, sanding, wire brushing and cutting thin metal. Against common fixed-speed 4-1/2 inch grinders, the variable speed is its main edge; against pro-grade brands it lacks their power, soft-start and tool-free guard adjustment, and it is a basic unbranded tool with limited service support.

Best forHome shop and garage metalworkSanding and wire brushing at reduced speedCutting thin steel and rebarBuyers who want variable speed without pro-grade cost

Pros

Six-speed dial from about 3,000 to 11,000 rpm
750W motor with ball bearings and aluminum gear housing
Lock-on switch eases long grinding passes
Spindle lock simplifies wheel changes
Ships with side handle, wrench and spare carbon brushes
UL listed for the US market

Cons

Unbranded tool with limited warranty and parts support
No soft-start or anti-restart safety feature
Guard adjustment is not tool-free
Single-speed rivals at this power level are often more proven
Carbon brushes wear and need replacing

Hoteche 4-1/2" Electric Variable Speed Angle Grinder 750W P800421A prices at every store

WalmartNew
In stockSold by Guoqiang CO.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$60.95Free shippingChecked Nov 9
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About the Hoteche 4-1/2" Electric Variable Speed Angle Grinder 750W P800421A

This is a 4-1/2" electric angle grinder with a 750 W motor that draws 6.5 amps. The motor runs on ball bearings, and the gear housing is aluminum.

A variable speed switch lets the user set the speed to suit the job, from 3,000 to 11,000 rpm with no load. The switch has a lock-on button, and a spindle lock makes wheel changes easier.

Wheel Diameter: 4-1/2"
Power: 750 W, 6.5 Amps
Voltage: 120V, 60 Hz
Speed: 3,000-11,000 rpm (no-load), variable in settings 1 to 5 between Min. and Max.
Shaft Arbor: 5/8"-11
Power Cord: 6 ft long, 18AWG x 2C
Motor: Ball bearing motor
Gear Housing: Aluminum
Certification: UL listed
In the box: 1 angle grinder (6.5 Amp), 1 spindle lock wrench, 1 side handle, 2 carbon brushes

Questions and answers

Is the variable speed useful for sanding and polishing?: Yes. The dial lets you drop to roughly 3,000 rpm, which suits flap discs, wire brushes and sanding where full speed burns the work. For cutting and heavy grinding, run it near the top of the range.
What size discs does it take?: It uses 4-1/2 inch wheels with a 5/8"-11 arbor, the most common size for this class. That means grinding discs, cutting wheels and flap discs are easy to find.
Does it have a lock-on switch?: Yes. The switch has a lock-on button so you don't have to hold it down during long passes. There is no anti-restart feature, so switch it off before unplugging.
What comes in the box?: The grinder, a side handle, a spindle lock wrench and two spare carbon brushes. Grinding or cutting wheels are not included, so buy discs separately.
Can it run on a standard household outlet?: Yes. It draws 6.5 amps at 120V/60Hz and has a 6 ft cord, so a normal 15-amp circuit handles it. Avoid long thin extension cords, which drop voltage under load.
How does it compare with a fixed-speed grinder?: You get speed control and a lock-on switch that many budget fixed-speed grinders lack. You give up brand-name service and soft-start, so it fits occasional use rather than daily professional work.
Where is the Hoteche 4-1/2" Electric Variable Speed Angle Grinder 750W P800421A cheapest?: At Walmart, for $60.95, as of our latest check.