DONG CHENG DCPB488 1/2" 20V Brushless Cordless Impact Wrench 488 Nm (1x 4.0Ah + Charger)

DONG CHENG DCPB488 1/2 Inch 20V BL-Motor 488 Nm Cordless Impact Wrench with 1x 4.0Ah Battery + Charger
The Dongcheng DCPB488 1/2-inch cordless impact wrench set is the ultimate companion for auto mechanics, maintenance technicians, and structural assembly tasks. Powered by an efficient Brushless Motor that delivers up to 488 Newton meters (Nm) of impact torque, it packs power and agility together, making loosening tight lug nuts or structural bolts effortless without the clutter of power cords or air hoses.  Comes complete with a high-capacity 20V 4.0Ah lithium-ion battery and charger, ready to use right out of the box. The tool features a compact design, balanced weight, easy control, and an auto-stop system when the bolt is loosened for maximum operational safety.

Features
- Brushless Motor: Relentless power delivering high, consistent torque, energy-efficient battery consumption, low heat buildup, and maintenance-free operation with no carbon brushes to replace.
- 488 Nm High Torque: Immense torque capable of easily handling lug nut removal and assembly on passenger cars, pickup trucks, and steel structure bolting tasks.
- Smart Auto-Stop System: An intelligent mode that stops rotation and impact immediately once the nut is loosened, preventing dropped nuts or damaged threads.
- Electronic Speed Control: Allows precise adjustment of rotational speed and impact rate to suit bolt sizes and application requirements.

Applications
- Removing and installing wheel nuts on passenger cars, SUVs, and pickup trucks
- Machinery maintenance, automotive suspension work, and motorcycle / big bike repair shops
- Steel structure installation, roofing, knockdown construction, and scaffolding assembly
- Ideal for automotive mechanics, maintenance technicians, structural workers, and anyone seeking a high-performance home tool for car maintenance

Specifications
- Brushless motor: Max torque 488 Nm
- Voltage: 20V
- Maximum Power: 450 W
- Standard bolt: M12 - M20
- Square drive : 12.7 mm (1/2 inch)
- No-load speed: Low: 1800 rpm / Medium: 2100 rpm / High: 2400 rpm
- Impact rate: Low: 2,600 rpm / Medium: 3,000 rpm / High : 3500 bpm
- 3-speed adjustment: Meets different working requirements
- Torque: Low: 350 Nm / Medium: 400 Nm / High: 488 N·m
- Nut-busting torque: 682 Nm