Specification Parameter
Brand DONGCHENG
Model Number DPB20S
Product Type Corded Electric Impact Wrench
Rated Power Input 450 Watts
Operating Voltage 220–240V AC (50/60 Hz)
Square Drive Size 12.7 x 12.7 mm (1/2" Anvil)
No-Load Speed 1,800 RPM
Impact Frequency 2,000 impacts/min
Maximum Fastening Torque 300 – 350 N·m
Fastener / Bolt Capacity M12 – M20
Housing Construction Cast Aluminum Nose Cone & Heavy-Duty Polymer Body
Best Used For Automotive Garages, Steel Framework, Pre-Engineered Buildings & Machinery Overhauls

 

  • Potent 300–350 N·m Torque Delivery: Delivers heavy rotational impact force to easily seat, torque down, or bust loose stubborn, rusted structural bolts and vehicle wheel nuts.

  • Continuous 450W High-Efficiency Motor: Runs on a 220–240V corded electric supply, offering uninterrupted operation without battery drops or compressor air line restrictions.

  • Rapid 2,000 Impacts Per Minute: Combines 1,800 RPM with 2,000 BPM to ensure fast threaded cycle times on heavy machinery, flange bolting, and scaffolding.

  • Universal 1/2" (12.7mm) Square Drive: Standard 12.7 x 12.7 mm anvil fits all commercial 1/2-inch impact-grade sockets, extension bars, and universal joint attachments.

  • M12–M20 Broad Bolt Capacity: Engineered specifically to service medium to large industrial fasteners ranging from M12 up to M20 across job sites in Nepal.

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