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Alloyman
Alloyman 1/2 inch Cordless Impact Wrench

Alloyman 1/2 inch Cordless Impact Wrench

4.3· 11 ratings

Best price now

$99.99at AlloymanObserved at 12:16 PM

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Our take on the Alloyman 1/2 inch Cordless Impact Wrench

The Alloyman is a 20V brushless 1/2-inch square-drive impact wrench aimed at lug nuts and heavy fasteners. It claims up to 750 N.m (about 520 ft-lbs) of torque, three speed settings and a variable trigger, and it ships with one 4.0 Ah battery that charges in about an hour. The only new price listed is $99.99 at Alloyman as of November 4, 2026, so there is no recent range to compare it against.

Best forDIY tire changes and lug nutsHome mechanics on a budgetLight truck and trailer workBuyers who want a battery included
Pros
  • Brushless motor with claimed 750 N.m peak torque
  • Three speed settings plus variable-speed trigger
  • 4.0 Ah battery and one-hour charge included
  • Onboard battery gauge shows remaining runtime
  • 1/2-inch square drive fits standard impact sockets
Cons
  • Only one battery in the box
  • Not compatible with DeWalt batteries
  • Torque figures are maker claims, not independently verified
  • Single store listing at $99.99, so little price competition
  • No bare-tool option listed

Alloyman 1/2 inch Cordless Impact Wrench prices at every store

  • AlloymanNew

    In stock

    $99.99Observed at 12:16 PM
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Alloyman 1/2 inch Cordless Impact Wrench price history

Lowest price we've seen: $99.99 on Nov 4 at Alloyman. Tracked across 1 store since Nov 4.

What reviewers say

The listing carries 4.3 out of 5 from 11 ratings, a small sample. There is not enough feedback to judge long-term durability or whether real torque matches the claim.

Pros
  • Strong torque for the price
Cons
  • Too few ratings to draw firm conclusions

Specifications

Power Source
Electric
Power Voltage
20V
Motor Torque
750 N.m
Motor Type
Brushless
Motor Speed Settings
3
Torque Range
750 N.m
Speed Range
Up to 2000 RPM
Driving Power
520ft-lbs (650Nm) torque power for tough sockets
Speed Control
Variable speed trigger
Number Of Speed Settings
3
Battery Voltage
20V
Battery Type
Lithium Ion, Li-ion
Battery Capacity
4.0 Ah
Number Of Batteries Included
1
Battery Charge Time
1 hour
Battery Run Time
Onboard battery gauge shows remaining runtime
Chuck / Drive Size
1/2 inch
Chuck / Drive Type
Square drive (1/2 inch)
Chuck / Drive Subtype
Fixed Square
Battery System Compatibility
Not compatible with Dewalt batteries
Length
10.43 Inches (26.5 cm)
Tool Type
Impact Wrench
Tool Subtype
Power Impact Driver, Electric Impact Gun
Tool Series
750N

Questions and answers

Is the Alloyman impact wrench worth it?
At $99.99 at Alloyman as of November 4, 2026, it is cheap for a brushless 1/2-inch wrench with a 4.0 Ah battery included. Whether it lasts is the open question, since only 11 ratings exist.
Does it really deliver 750 N.m?
That is Alloyman's claim; the listing also states 520 ft-lbs (650 Nm), so the figures are inconsistent. Expect it to handle lug nuts, but treat peak torque as unverified.
Can I use DeWalt batteries in it?
No. The listing says it is not compatible with DeWalt batteries, so you are tied to Alloyman's own 20V packs.
What comes in the box?
One 20V 4.0 Ah lithium-ion battery and a charger that fills it in about an hour. No second battery or sockets are listed.
How long does the battery last?
Runtime depends on load; the onboard gauge shows what is left. A 4.0 Ah pack on a high-torque wrench will not last long under continuous lug-nut use.
When is it cheapest?
Only one new price is listed, $99.99 at Alloyman as of November 4, 2026, so there is no discount history to time a purchase against.
Where is the Alloyman 1/2 inch Cordless Impact Wrench cheapest?
At Alloyman, for $99.99, as of our latest check.
What do buyers say about the Alloyman 1/2 inch Cordless Impact Wrench?
Rated 4.3 out of 5 from 11 ratings.