Technical Specifications
Product Overview
High-Torque Cordless Solution
The LCW777-9A is a professional-grade 20V brushless impact wrench engineered for heavy-duty fastening in automotive, construction, and industrial maintenance. Featuring a high-efficiency brushless motor and three-speed variable control, it delivers precise power and durability. The ergonomic design and integrated LED work light ensure user comfort and high visibility during extended operation in demanding environments.
Performance Metrics
Key Performance Metrics
Technical Specifications
Variable Speed & Torque Settings
| Setting | No-load Speed (RPM) | Impact Rate (BPM) | Max Torque (N.m) |
|---|---|---|---|
| Low | 0-1000 | 0-1400 | 80 |
| Medium | 0-1800 | 0-2520 | 120 |
| High | 0-2700 | 0-3780 | 200 |
Motor Type
- Drive Size
- 1/4" HEX
Battery & Charging
- Battery Capacity
- 4000 mAh
- Charging Time
- 1 hour
- Battery Technology
- Lithium-Ion
Features
Operational Features
- LED working light
- Intelligent battery indicator
- Ergonomic anti-fatigue grip
- Variable speed trigger control
Compliance & Quality
- Safety Certifications
- CEEMCETLGSROHSSAASDS






