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The SPEEDWOW is a 21V cordless 1/2-inch impact wrench built around a brushless motor rated at 443 ft-lbs (600 N·m) and up to 2,510 RPM. It ships as a kit with two 4.0Ah batteries, a fast charger and a carrying case, and adds three speed settings, an auto-stop reverse and an LED work light. That puts it in the mid-torque class: enough for lug nuts on cars, pickups and RVs, but short of the high-torque guns needed for semi and container truck fasteners. Buyers rate it well overall, with the two-battery kit and case standing out against rivals that often include one battery.
In stockSold by SPEEDWOWReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Buyers give it 4.4 out of 5 across 39 ratings, generally pleased with the torque for car and light-truck work and with getting two batteries in the kit. Complaints center on the weight and on the tool's limits on heavy truck fasteners.
This is a 21V cordless impact wrench with a 1/2" drive and a brushless motor. It delivers up to 443 ft-lbs (600 N·m) of torque at speeds of 0 to 2,510 RPM. It is used for tire changes, repairs and DIY tasks, and on trucks, RVs, scaffolding and home projects.
The brushless motor runs cooler and quieter and needs no maintenance. It has three speed settings and an ergonomic anti-slip grip. An auto-stop reverse function keeps fasteners from flying, and a built-in LED work light lights up dark spaces.
The kit includes two 4.0Ah batteries and a fast charger. It is not recommended for semi-trailers, container trucks or other large trucks. For those, a 1328 ft-lbs impact wrench is recommended.
