The DongCheng DCPB488 Cordless Brushless Impact Wrench is a high-performance fastening tool designed for automotive servicing, mechanical maintenance, construction, and professional workshop applications. Powered by a 20V MAX battery platform, it delivers up to 488Nm of torque for demanding bolt-tightening and loosening tasks.

Featuring a brushless motor, three-speed control, and a smart-loosen function, this impact wrench offers flexibility for different fastening requirements. Its 12.7mm (1/2-inch) square drive accommodates compatible impact sockets, while its compact body supports comfortable handling during operation.

Available in multiple battery configurations, the DCPB488 is suitable for professionals who need cordless convenience and controlled fastening performance.

Key Features

Brushless Motor: Provides efficient power delivery and reduced motor maintenance.
Maximum Torque of 488Nm: Supports demanding fastening applications.
Three-Speed Control: Offers low, medium, and high operating settings.
Smart-Loosen Function: Helps control loosening operations.
1/2-Inch Square Drive: Compatible with suitable impact sockets.
Compact Body Design: Supports comfortable handling and manoeuvrability.
20V MAX Battery Platform: Provides cordless flexibility for workshop and site use.
Multiple Battery Variants: Available with different battery and charger configurations.

Applications

Automotive repair and maintenance.
Tightening and loosening nuts and bolts.
Machinery installation and servicing.
Construction and equipment assembly.
Industrial and mechanical workshop tasks.
Vehicle maintenance using compatible fasteners.
General heavy-duty fastening applications.

Technical Specifications

Specification	Details
Brand	DongCheng
Model	DCPB488
Product Type	Cordless Impact Wrench
Motor Type	Brushless
Battery Platform	20V MAX
Battery Configuration	4.0Ah × 1 / 4.0Ah × 2 / 5.0Ah × 2 / Solo, depending on variant
Square Drive Size	12.7mm (1/2 inch)
Low No-Load Speed	1,800 RPM
Medium No-Load Speed	2,100 RPM
High No-Load Speed	2,400 RPM
Low Impact Frequency	2,600 impacts/min
Medium Impact Frequency	3,000 impacts/min
High Impact Frequency	3,500 impacts/min
Low Torque Setting	350Nm
Medium Torque Setting	400Nm
High Torque Setting	488Nm
Maximum Torque	488Nm
Speed Settings	3
Special Function	Smart-Loosen
Net Weight	2.0kg / 2.0kg / 2.0kg / 1.4kg, depending on variant

Package Details

Package contents vary according to the selected model variant.

Type DM: 4.0Ah Battery × 1, 2A Charger
Type EM: 4.0Ah Battery × 2, 2A Charger
Type FK: 5.0Ah Battery × 2, 4A Charger
Type Z: Solo version; confirm the included accessories before listing.

DongCheng DCPB488 20V MAX Cordless Brushless Impact Wrench, 1/2-Inch Square Drive with 488Nm Maximum Torque, 3-Speed Control and Smart-Loosen Function

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