Cordless Brushless Impact Wrench

The Dong Cheng DCPB358 (TYPE EM/FK/Z) Cordless Brushless Impact Wrench is a compact, high-torque cordless fastening tool engineered for automotive maintenance, mechanical assembly, and structural steel bolting. Powered by a high-efficiency brushless motor delivering up to 358 N.m of fastening torque and 500 N.m of nut-busting torque, it features an ultra-compact 129 mm head length, smart-loosen functionality, and multi-mode power selection for maximum control in confined work areas.

Technical Specifications

• Brand: DongCheng

• Model: DCPB358 (TYPE EM/FK/Z)

• Product Name: Cordless Brushless Impact Wrench

• Battery Platform: 20V MAX (4.0Ah × 2 / 5.0Ah × 2 / Solo bare tool)

• Max. Power Output: 400 W

• Standard Bolt Capacity: M12–M18

• Square Drive Size: 12.7 mm (1/2″)

• Torque Settings:

  • Low: 300 N.m

  • High: 358 N.m

• Nut-Busting Torque: 500 N.m

• No-Load Speed:

  • Low: 0–2,000 /min

  • High: 0–2,400 /min

• Impact Frequency:

  • Low: 0–2,900 /min

  • High: 0–3,200 /min

• Head Length: 129 mm

• Net Weight: 1.7 kg (Type FK) / 1.7 kg (Type EM) / 1.1 kg (Type Z bare tool)

Package Configurations & Included Items

• Type EM Kit: 2x 20V MAX 4.0Ah Battery Packs, 1x 2A Charger, Socket, Belt Clip, Plastic Carrying Case

• Type FK Kit: 2x 20V MAX 5.0Ah Battery Packs, 1x 4A Fast Charger, Socket, Belt Clip, Plastic Carrying Case

• Type Z (Bare Tool): 1x DCPB358 Impact Wrench Body, Socket, Belt Clip, Color Box Packaging (battery and charger sold separately)