PAOWAFOL IW003-YH 1/2-Inch Cordless Impact Wrench, 1200 N·m, Brushless

When a job calls for more than hand-driven fastening, a cordless impact wrench can bring powered loosening and tightening to vehicle and equipment work. The PAOWAFOL IW003-YH pairs a 1/2-inch square drive with a stated maximum separation torque of 1200 N·m, plus two batteries and a selection of sockets for common tasks around the car, mower or pickup.

Its brushless motor, forward and reverse controls, and reverse auto-stop give you practical features for working through fasteners without a cord. For a single light-duty fastener, a manual approach may be all you need, for a run of vehicle or equipment work, would cordless power make the task more manageable?

Spec sheet

• Type: Cordless impact wrench
• Model: IW003-YH
• Drive: 1/2-inch fixed square
• Maximum separation torque: 1200 N·m (900 ft-lb)
• Maximum speed: 3500 rpm
• Motor: Brushless
• Voltage: 21V
• Batteries: 2 × 21V 4.0Ah
• Length: 9 inches
• Weight: 2.04 kg
• Material: Alloy aluminium
• Colour: Green
• Operation: Electric, with clockwise and counterclockwise rotation

Everyday use

Use the forward and reverse controls to suit the task, then switch to reverse when loosening a nut or bolt. The automatic brake-stop feature activates after the fastener loosens and reduces speed, helping keep the released fastener from flying off. This is useful when working through vehicle repairs or maintaining equipment where loosened hardware needs to stay under control.

The two 4.0Ah batteries provide a ready spare for longer work sessions, while the supplied quick charger is stated to fully charge a battery within three hours. The tool is also described for heavy equipment maintenance, construction and agricultural machinery, making it relevant beyond occasional automotive jobs. Buyers often praise its power, including for vehicle nuts, while feedback on impact performance and battery life is mixed. Some also report screws loosening or falling out during use, so check the fasteners and follow the user manual as part of regular tool care.

What you get

The set includes the impact wrench, two 4.0Ah battery packs, a quick charger, five sockets in 17 mm, 19 mm, 21 mm, 22 mm and 24 mm sizes, and a 3-inch extension rod. Four leather rings and pins, a carrying case and a user manual are also included. The supplied range of socket sizes helps you get started on varied fastening jobs without assembling each part of the kit separately.

Should you buy it?

Worth considering if you want a cordless 1/2-inch impact wrench for vehicle, mower, pickup or equipment maintenance, with high stated separation torque and core accessories in one set. Its two batteries, included socket selection and reverse auto-stop make it a practical package for moving between fasteners and work areas. If your routine involves more than occasional hand tightening, the IW003-YH brings powered loosening and a useful range of supplied fittings to the task.