DCA · 20V cordless impact wrench
ADPB520
A higher-torque cordless option for automotive service, assembly and demanding fastening work.
- Voltage
- 20V MAX
- Tightening torque
- 520 N·m
- Square drive
- 12.7 mm
Supplied by Jinjiang Freya Trading Co., Ltd., an independent exporter. Availability, territory and documentation are confirmed per model in writing.
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Applications
Built for demanding fastening work.
Automotive service
For tyre service, vehicle maintenance and workshop distribution channels.
Assembly work
For fastening tasks that require a higher-torque cordless platform.
Mobile maintenance
For teams working across vehicles, equipment and multiple work areas.
Reference specification
Product details for ADPB520.
Values below apply to the ADPB520 reference model. Final kit contents are confirmed in the quotation.
Power
- Battery voltage
- 20V MAX
- Maximum power output
- 450 W
- Net weight, bare tool
- 1.4 kg
Drive and torque
- Square drive
- 12.7 mm (1/2 in)
- Tightening torque
- 350 / 420 / 520 N·m
- Nut-busting torque
- 682 N·m
Speed and capacity
- No-load speed
- 0-1,800 / 0-2,100 / 0-2,400 min⁻¹
- Impact rate
- 0-2,600 / 0-3,000 / 0-3,500 min⁻¹
- Standard bolt capacity
- M12-M20
Order configuration
Quote the kit your channel needs.
Available batteries, charger plug, case, sockets, packaging and documentation are confirmed against the requested market and order version.
Reference material shows an S22 socket assembly, belt clip and plastic case. Local material also shows two 4.0 Ah batteries and a charger. Final contents remain subject to quotation.
Reference kit contents
- Tool body
- 2 × 4.0 Ah batteries
- Charger
- S22 socket assembly
- Belt clip
- Plastic carrying case
- Manual and inspection documents
Commercial support
- Order version
- Confirmed in quotation
- Documentation
- Confirmed by model
- After-sales
- Replacement parts support
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Images are reference representations. Final branding, product configuration, specifications, kit contents, documentation and commercial terms are confirmed in the written quotation.


