7 Insanely Good Cordless Impact Wrenches (2026 Shootout)

Why trust this list

We do not care about press releases. We care about rusted lug nuts on a 2003 pickup in February.

Every wrench here got the same abuse: fastener removal on seized hardware, a heat-soak test, and a drop off a workbench because that happens anyway.

How we tested

• Breakaway torque on deliberately over-torqued lug nuts
• Battery drain over 60 continuous fasteners
• One-handed balance and trigger feel

What to look for

Torque numbers on the box are marketing. Look at breakaway torque, anvil design, and whether the battery platform is one you already own.

Final word

Buy the platform, not the tool. Then buy the tool with the meanest anvil on it.