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Deal.ai › RIDGID › Mechanics Tools
RIDGID
RIDGID R872081K 18V SubCompact Brushless 1/2 in. Cordless Impact Wrench Kit with 2.0Ah Battery, Charger & Tool Bag

RIDGID R872081K 18V SubCompact Brushless 1/2 in. Cordless Impact Wrench Kit with 2.0Ah Battery, Charger & Tool Bag

Best price now

$139.95at WalmartChecked Nov 11

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Price facts

  • Last seen at $139.95 at Walmart on Nov 11.

Our take on the RIDGID R872081K 18V SubCompact Brushless 1/2 in. Cordless Impact Wrench Kit with 2.0Ah Battery, Charger & Tool Bag

The RIDGID R872081K is a subcompact 18V cordless impact wrench with a brushless motor and a 1/2-inch square drive. It offers three speed settings plus an auto-tightening mode, and RIDGID says it is 45% lighter and 40% more compact than its full-size counterpart, which helps in tight engine bays and overhead work. The kit includes a 2.0Ah battery, charger, belt clip and tool bag, and the battery works with all RIDGID 18V tools. It suits home mechanics and light trade work; for stubborn lug nuts or heavy suspension bolts, a full-size high-torque wrench is the better pick.

Best forHome mechanics doing tire changes and light engine workOverhead and tight-space jobs where weight mattersBuyers already on the RIDGID 18V battery platformKeeping in a car or truck as a compact roadside tool
Pros
  • Light and compact for its class
  • Brushless motor for runtime and motor life
  • Three speeds plus auto-tightening mode
  • Battery and charger work with all RIDGID 18V tools
  • Kit includes battery, charger, belt clip and bag
Cons
  • Subcompact torque is modest for heavy suspension and rusted bolts
  • 2.0Ah battery limits runtime on sustained use
  • 1/2-inch drive is larger than needed for small fasteners
  • No friction ring or pin detent choice; one anvil style only

RIDGID R872081K 18V SubCompact Brushless 1/2 in. Cordless Impact Wrench Kit with 2.0Ah Battery, Charger & Tool Bag prices at every store

  • WalmartNew

    In stockSold by MARJAM Holdings, LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $139.95Free shippingChecked Nov 11
    Visit Walmart

About the RIDGID R872081K 18V SubCompact Brushless 1/2 in. Cordless Impact Wrench Kit with 2.0Ah Battery, Charger & Tool Bag

The RIDGID 18V SubCompact Brushless 1/2 in. The wrench has three speeds and an auto-tightening mode for added control on the job site.

It is 45% lighter to help reduce fatigue and 40% more compact for access into tight spaces. The brushless motor delivers more runtime, more power and longer motor life.

The included battery and charger are compatible with all RIDGID 18V tools.

Model
R872081K
Brand
RIDGID
Voltage
18V
Drive size
1/2 in.
Motor
Brushless
Speeds
3, plus auto-tightening mode
Battery
2.0Ah, compatible with all RIDGID 18V tools
Charger
18V, compatible with all RIDGID 18V tools
Size
40% more compact

Questions and answers

How much torque does the R872081K have?
RIDGID positions this as a subcompact wrench, so torque sits below full-size high-torque models. It is built for lug nuts, light engine and brake work rather than heavy suspension bolts.
What comes in the kit?
The kit includes the impact wrench, a 2.0Ah 18V battery, an 18V charger, a belt clip and a tool bag.
Does the battery fit other RIDGID tools?
Yes. RIDGID states the included battery and charger are 100% compatible with all RIDGID 18V tools.
What is auto-tightening mode?
It is a setting that stops the wrench from over-tightening fasteners, alongside the three speed settings. It helps when you want consistent, controlled tightening.
Is it strong enough for lug nuts?
For most passenger-car lug nuts it is adequate, especially with a charged 2.0Ah battery. For trucks, rusted or high-torque fasteners, a full-size wrench is the safer choice.
Is it good for tight spaces?
Yes. RIDGID says it is 40% more compact than its full-size counterpart, which helps in engine bays and other confined areas.
Where is the RIDGID R872081K 18V SubCompact Brushless 1/2 in. Cordless Impact Wrench Kit with 2.0Ah Battery, Charger & Tool Bag cheapest?
At Walmart, for $139.95, as of our latest check.

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