Rank #10 in Best Cordless Impact Wrench 2026: 10 Ranked, Torque Claims Checked
WORKPRO 20V Cordless Impact Wrench, 1/2in, 300 Nm
Price and rating as shown on Amazon when we collected them. Both change.
The WORKPRO 20V cordless impact wrench sits at number ten in this guide, and it is the cheapest way to get a wrench here that actually runs: £54.99 buys the tool, a 20 V 4.0 Ah battery, a fast charger, a belt clip and a manual, while the three wrenches in this guide that ship without battery or charger are priced at £94.98, £114.98 and £133.
Its 300 N·m is modest next to the headline figures elsewhere in the guide — 682 N·m, 900 N·m, 700 N·m and 450 N·m — but it is the figure this listing states identically three times, in the bullet point, the highlight line and the specification table, rather than in two versions that disagree. The weight does disagree: the bullet gives 1.78 kg for the wrench and 0.7 kg for the battery, which adds up to 2.48 kg, while the specification table lists the item at 2.22 kg. Everything on this page comes from the Amazon listing, not from any testing of ours.
How those 201 ratings break down
An average hides its own shape. This is the spread behind the 4.1 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £54.99 |
|---|---|
| Rating | 4.1 out of 5, from 201 ratings |
| Max torque | 300 N·m, stated in the bullet, the highlight line and the spec table |
| No-load speed | 2,100 RPM |
| Impact rate | 3,200 IPM |
| Drive size | 1/2 inch (13 mm), listed under Jaw Capacity in the spec table (as listed) |
| Battery | 20 V 4.0 Ah lithium-ion, fully charged in 2 hours |
| Weight | 1.78 kg tool plus 0.7 kg battery in the bullet; 2.22 kg in the spec table (as listed) |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“A good balance of value and quality. For the price it is very reasonable. A decent impact wrench. Perhaps not the most powerful; but does the job for me...”
Verified purchase“I have been a car mechanic for40 plus years, and after buying this gun I wish I had found it much earlier in my trade, best buy I have made of a tool, the battery and tool is great even after not using for weeks it still keeps the charge. I would recommend to all who needs an impact gun.”
What it is up against
The rivals it was ranked against in Best Cordless Impact Wrench 2026: 10 Ranked, Torque Claims Checked.
Questions people ask
Does the WORKPRO 20V impact wrench come with a battery and charger?
Yes. The listing's box contents are 1 cordless impact wrench, 1 20 V 4.0 Ah battery pack, 1 fast charger, 1 belt clip and 1 user manual.
How much torque does the WORKPRO deliver?
300 N·m. The bullet point, the highlight line and the specification table all give the same figure, and the same listing quotes a 2,100 RPM no-load speed and a 3,200 IPM impact rate.
How long does the battery take to charge?
Two hours with the matched WORKPRO fast charger. The indicator shows a steady red light on standby, a flashing green light while charging and a steady green light when fully charged.
How heavy is the WORKPRO impact wrench?
The bullet point says the tool weighs 1.78 kg and the battery 0.7 kg, which makes 2.48 kg together; the specification table lists 2.22 kg for the item.
What can the WORKPRO be used for?
The listing names automotive repairs, major construction projects, heavy equipment maintenance and product assembly, and the LED lamps are there for use in the dark.
How is the WORKPRO rated by buyers?
4.1 out of 5 from 201 ratings. The listing's breakdown shows 60 five-star, 17 four-star, 8 three-star, 5 two-star and 10 one-star, which adds to 100 rather than 201.
Comments
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