Product
Name-brand pick

Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench

Drives 1,000 ft-lb breakaway torque on stubborn truck lugs at the curb AND anchors structural deck lags and framing fasteners on the weekend build from the same M18 brushless platform.

Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench with 1,000+ ft-lb breakaway torque, 3/4" square anvil, ONE-KEY Bluetooth customization, and M18 brushless motor. Handles stuck truck lug nuts at the curb AND drives 6" structural lag bolts on the homeowner deck framing without a second tool — DualForce recommends this as the premium name-brand high-torque impact for the truck-bed drawer, and stands behind the recommendation without shipping the product.

Mechanic Core · Premium name-brand pick
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Why this premium pick

A name-brand high-torque impact wrench DualForce stands behind.

The Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench is the cordless high-torque impact for truck lug work, suspension pinch welds, and engine-bay fastener cycles — 1,000+ ft-lb breakaway torque, 3/4" square anvil, ONE-KEY Bluetooth customization, M18 brushless motor, and the same DualForce warranty philosophy behind the recommendation even though DualForce does not ship this SKU. Outbound click routes through polsia.app on the dualforcetools-20 Associates tag.

For the garage and job site
1,000+ ft-lb breakaway torque handles stuck truck lug nuts at the curb AND the same impact wrench drives 6" structural lag bolts on the workshop bay frame.

The Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench puts 1,000+ ft-lb of breakaway torque into a brushless M18 platform sized for truck lug work, suspension pinch welds, and engine-bay fastener cycles. 3/4" anvil handles stuck truck lug nuts at the curb AND drives 6" structural lag bolts on the homeowner deck framing without a second tool. ONE-KEY Bluetooth programs torque profiles and tracks tool deployment from the same app the truck and workshop bay both pull into, and the M18 brushless motor runs cool during multi-bay truck service AND survives intermittent weekend deck-build duty without a second charger on the bench.

For the home and weekend build
Anchors structural deck lags and framing fasteners on the weekend build from the same M18 brushless platform already on the truck.

Same Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench on Amazon ASIN B0BQKRQCP — 1,000+ ft-lb breakaway torque, 3/4" anvil, ONE-KEY Bluetooth customization, M18 brushless. Anchors structural deck lags and framing fasteners on the weekend build from the same M18 battery that already powers the rest of the cordless kit. 3/4" anvil covers heavy-duty automotive and workshop fastener sizes AND fits the same impact socket set as the cordless impact wrench kit in the Mechanic Core lineup.

Specifications

Spec, not guess.

The numbers behind the Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench on ASIN B0BQKRQCP — every value a working owner can verify before the outbound click routes through polsia.app and lands on the Amazon ASIN listing with the dualforcetools-20 Associates tag.

Specifications
Spec, not guess — every value, verified.
SpecValue
Amazon ASINB0BQKRQCP
Amazon affiliate tagdualforcetools-20
Amazon retailer statuslive — outbound click routes through polsia.app on the dualforcetools-20 Associates tag
Breakaway torque1,000+ ft-lb breakaway torque (see Amazon listing for verified spec)
Anvil size3/4" square anvil — heavy-duty automotive and workshop fastener sizes
Speed selector3-speed selector — dials back for automotive lug work AND steps up for structural lag passes
MotorM18 brushless — runs cool during multi-bay truck service
ONE-KEYONE-KEY Bluetooth — programs torque profiles and tracks tool usage from the app
Battery platformM18 cordless platform — tool only, battery and charger sold separately
WeightSee Amazon listing for verified weight
WarrantyMilwaukee manufacturer warranty — see Amazon listing for verified terms
CompatibilityAny Milwaukee M18 battery — same M18 ecosystem as the rest of the cordless kit
Retailer coverageAmazon-only; Home Depot Pro, Summit Racing, Autozone coming soon
Recommended pairingDigital Torque Wrench (calibrated spec after impact cycle), Milwaukee 2735-20 (M18 work light — light the work area, then impact), Milwaukee 48-22-9486 (same Milwaukee ecosystem), Cordless Impact Wrench Kit (placeholder — first-pass stubborn bolts)

What's in the box

One impact wrench body. One M18 ecosystem.

The Milwaukee 2864-20 ships as a tool-only impact wrench body — 3/4" anvil, ONE-KEY tag, and case land in the box ready to drop into the M18 ecosystem already on the truck OR workshop bay.

Milwaukee 2864-20 impact wrench bodyM18 FUEL brushless high-torque impact wrench body — 1,000+ ft-lb breakaway torque handles stuck truck lug nuts at the curb AND drives 6" structural lag bolts on the homeowner deck framing without a second tool. Sealed against shop-floor dust and garage-side use.
M18 battery platform — tool onlyM18 cordless platform accepts any Milwaukee M18 battery already on the truck OR workshop bay. Tool only — battery and charger sold separately, so it drops into the existing M18 ecosystem without a second charger cluttering the bench.
3/4" square anvil3/4" anvil covers heavy-duty automotive and workshop fastener sizes AND fits the same impact socket set as the cordless impact wrench kit in the Mechanic Core lineup. Indexed detents hold the socket where the work is, between curb and weekend sessions.
ONE-KEY Bluetooth tag / integrationONE-KEY Bluetooth customization programs torque profiles and tracks usage at the truck AND logs tool deployment on the workshop bay jobsite from the same app. Clipped into the impact wrench body — no separate module to lose on the bench.
Case / bagHard-shell case or branded bag carries the impact wrench body AND the ONE-KEY tag between truck, workshop bay, and weekend build site. Sealed against shop-floor dust and weekend-build debris between sessions.
Operator manual and warranty cardOperator manual and Milwaukee warranty card document the M18 platform requirements AND the ONE-KEY app pairing flow for the impact wrench body — both reference the Amazon listing for full verified terms.

Compare with the Mechanic Core line

The Mechanic Core kit that pairs with this high-torque impact.

The Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench feeds the same Mechanic Core lineup as the DualForce Digital Torque Wrench, Milwaukee 2735-20 M18 work light, and Milwaukee 48-22-9486 — calibrated fastener spec, same Milwaukee M18 ecosystem, and the lighting cycle all chain into the same kit.

ACDelco ARM601-3 3/8" Digital Torque Wrench
Premium name-brand — calibrated digital torque wrench on Amazon. After the Milwaukee 2864-20 impact cycle breaks the lug loose, hit NIST-traceable ft-lb from the same drawer without a second tool.
Explore ACDelco ARM601-3 3/8" Digital Torque Wrench
Milwaukee 2735-20
Premium name-brand — same M18 ecosystem as the 2864-20 impact wrench. Light the suspension pinch-weld, then run the impact cycle from the same Milwaukee drawer.
Explore Milwaukee 2735-20
Milwaukee 48-22-9486
Premium name-brand — same Milwaukee ecosystem as the 2864-20 impact wrench. Pair the impact cycle with the matching Milwaukee socket and ratchet set between truck and workshop bay.
Explore Milwaukee 48-22-9486

DualForce · Mechanic Core

Built for the garage, ready for the workshop.

The Milwaukee 2864-20 M18 FUEL ONE-KEY High Torque Impact Wrench on ASIN B0BQKRQCP is the premium name-brand recommendation alongside the DualForce Mechanic Core lineup — one Amazon ASIN routed through polsia.app with the dualforcetools-20 Associates tag, and the same DualForce warranty philosophy behind the recommendation even though DualForce does not ship this SKU.

Back to Mechanic Core

Common questions

Before you check out

Three questions we hear most from first-time DualForce buyers.