DEWINNER DE-T1088 850 W Corded Angle Grinder

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Product guide

DEWINNER DE-T1088 850 W Corded Angle Grinder

The DEWINNER DE-T1088 is an 850 W corded angle grinder with a claimed 115 mm disc size and accessories for cutting, grinding and polishing. Its two-position side handle, spindle lock and included disc set make it suited to general workshop and DIY tasks, while customer feedback also includes serious safety concerns and reports of early failure.

At a glance

The listing specifies an 850 W motor and a no-load speed of 12000 RPM.
A 115 mm disc is claimed, with a two-position auxiliary handle and spindle lock.
The claimed six-disc set comprises three grinding discs, two cutting discs and one flat flap disc.
The listing describes cutting, grinding, polishing and rust removal, and names wood, plastic, stone, ceramic tile and concrete among possible materials.

Price

£29.74Save 15%

Reference price: ~~£34.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Tech Traders ® 3 x 115mm 4.5" Diamond Disc Cutting Blade Angle Grinder Stone Brick Concrete

£8.49

Pros and cons

Pros

Corded power avoids battery-runtime limits during tasks near a suitable mains outlet.
The claimed mix of grinding, cutting and flap discs offers several task types in the supplied set.
A two-position side handle and spindle lock are specified for handling and disc changes.

Cons

Customer feedback is divided on durability, including reports of the grinder breaking on first use.
Some customer feedback describes the grinder as highly dangerous to use, so safe handling is a material concern.

Technical specifications

10 specifications

Identity
Brand	DEWINNER
Model	DE-T1088

Power and operation
Power configuration	Corded Electric
Rated power	850 watts
Voltage	240 Volts
Maximum no-load speed	12000 RPM
Disc size claimed in features	115mm

Dimensions and installation
Dimensions listed	10.2L x 2.5W x 7.6H centimetres

Materials and protection
Material listed	Metal, Plastic
Safety features claimed	disc safety cover and accidental restart prevention switch

What to know before buying

Listing details to confirm

The title claims 115 mm and six discs, and the feature text specifies a 115mm disc plus three grinding, two cutting and one flat flap disc. The listing also mentions a disc and side handle in the title, but its explicit included-components field lists only “Motor”, so confirm the selected package contents. The dimensions are listed as 10.2L x 2.5W x 7.6H centimetres, an unusually small-looking set of measurements for this tool, and should be checked before relying on them. The title gives 220-240 V while the details specify 240 Volts. The title also says “Adjustable Pin”, but its function is not explained. These listing details are inconsistent or unconfirmed, not proof of a product defect.

What’s in the box

MotorIncluded
3 grinding discsCheck selected pack
2 cutting discsCheck selected pack
1 flat flap discCheck selected pack
Side handleCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

DIY users wanting a corded grinder for cutting, grinding or polishing tasks.
Buyers who can use a 115 mm disc and value the listed assortment of cutting, grinding and flap discs, subject to package confirmation.
People who prefer mains-powered operation over a battery-based tool.

Less suited to

Anyone unwilling to proceed without clarifying the conflicting package details and listed dimensions.
Buyers prioritising consistent durability or reassurance about safe use, given the mixed customer feedback.

DEWINNER DE-T1088 850 W Corded Angle Grinder · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 730 ratings

5 stars69%69%
4 stars15%15%
3 stars5%5%
2 stars1%1%
1 star10%10%

Customer feedback highlights ease of setup and use, perceived power and cutting performance, with one reported example involving sandstone slabs. Some customers describe the grinder as robust, while others report it breaking on first use, and safety concerns are also reported. This makes durability and safe handling important considerations despite the listing's 850 watts motor, 12000 RPM no-load speed and claimed safety features. The aggregate ratings lean positive overall but include a notable one-star share, so they do not resolve those specific concerns.

Positive themes

Customers describe it as easy to use and set up, and report good power and cutting performance.
Feedback includes positive comments about weight and perceived value.

Negative themes

Some customers report breakage on first use.
Some customers describe the grinder as highly dangerous to use.

Mixed feedback

Durability feedback is mixed, with some customers calling it robust and others reporting early failure.

Frequently asked questions

What power and speed are listed?

The details specify an 850 watts motor, 240 Volts and a maximum rotational speed of 12000 RPM. The feature text describes that speed as no-load.

Which discs are claimed to be included?

The feature text claims six discs: three grinding discs, two cutting discs and one flat flap disc. The title also mentions a disc, but the explicit included-components field lists only “Motor”, so confirm the contents for the selected listing.

What safety features does the listing claim?

It names a disc safety cover and an accidental restart prevention switch. Customer feedback nevertheless includes safety concerns, so these claims should not be treated as a guarantee of safe operation.

Is this grinder cordless?

No. Its listed power configuration is Corded Electric.