DURATECH DT105037AE 20V Cordless Angle Grinder Kit

The DURATECH DT105037AE is a 20V cordless angle grinder kit listed with a brushless motor, a 4.0Ah battery, charger and cutting and grinding accessories. Its claimed 8500 rpm speed and three-position anti-vibration setup suit portable metalwork and DIY tasks, while the single-battery kit is best considered for jobs that can accommodate recharging.

At a glance

Listing describes a brushless motor and states 8500 rpm.
Includes one listed 20V 4.0Ah lithium-ion battery and a fast charger.
Three-position anti-vibration setup, rubberized grip and a safety lock switch are claimed.
The listed kit includes flap discs, metal and stainless cutting wheels, two guards and a tool case.

Price

$83.99Save 30%

Reference price: ~~$119.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Battery and charger are listed in the kit, so the stated configuration is ready to use without buying those separately.
The described kit has several cutting and grinding consumables and two safety wheel guards for different setup needs.
Three-position anti-vibration and a rubberized grip are claimed to help with control during handheld work.

Cons

The kit lists one battery, so extended work depends on recharging or arranging another compatible battery.
The included consumables are specified as 120-grit flap discs and metal or stainless cutting wheels, which may not cover other materials or finishing needs.

Technical specifications

7 specifications

Identity
Brand	DURATECH
Model	DT105037AE
Style	Portable
Color	Blue and Gray

Power and speed
Voltage	20 volts
Maximum rotational speed	8500 rpm

Materials and design
Material listed	Metal

What’s in the box

Included

Cordless angle grinder
Fast charger
20V 4.0Ah Li-ion battery
3 × 120-grit flap discs
5 × metal/stainless cutting wheels
2 × metal safety wheel guards
Spanner wrench
Auxiliary rubber handle
Tool case

Who is it for?

A good fit for

DIYers seeking a cordless grinder kit for metal cutting and grinding.
Buyers who want a battery, charger, case and a starter selection of discs included in the listed kit.
Users who value a claimed anti-vibration handle arrangement for handheld work.

Less suited to

Buyers who need multiple batteries included for long or continuous work.
Shoppers who need a particular disc type or material compatibility beyond the listed flap discs and metal or stainless cutting wheels.

DURATECH DT105037AE 20V Cordless Angle Grinder Kit · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 42 ratings

5 stars79%79%
4 stars10%10%
3 stars4%4%
2 stars0%0%
1 star7%7%

The supplied evidence contains aggregate ratings but no customer-comment summary. Those ratings lean positive overall while still including some low-star ratings, so they offer limited guidance about specific strengths, drawbacks or suitability for a particular workload.

Frequently asked questions

What is included in the listed kit?

The kit listing names one cordless grinder, one fast charger, one 20V 4.0Ah lithium-ion battery, three 120-grit flap discs, five metal or stainless cutting wheels, two metal safety wheel guards, one spanner wrench, one auxiliary rubber handle and one tool case.

What speed does the listing claim?

It lists a maximum rotational speed of 8500 rpm and describes the motor as brushless.

How long does charging take?

The listing says the battery can be recharged with the fast charger in 1-2 hours. It does not state a runtime.

What work is this grinder described for?

The listing describes metal cutting and grinding, and also mentions cutting tiles and concrete. The included cutting wheels are specified for metal or stainless, so check disc suitability for other materials.