VUV Pistol-type Air Shut-off Pneumatic Pulse Wrench-5-390Nm Square Drive Industrial Assembly Tool
Pistol-type Air Shut-off Pneumatic Hydraulic Pulse Wrench (Square Drive) covers M6-M20 bolts with torque range 5-390Nm. It adopts air shut-off design for precise torque control, features high speed up to 7200rpm, lightweight ergonomic pistol grip, low air consumption and low noise. Available in 12 models with 3/8", 1/2" and 3/4" square drives, ideal for automotive, machinery, home appliance and hardware assembly industries
- Product Details
- Technical Specification
- After-sale service
Air Shut-off Precise Torque Control, Consistent Quality:
Adopts advanced pneumatic hydraulic pulse technology, automatically shuts off air supply when reaching the preset torque, ensuring stable and accurate tightening results.Eliminates over-tightening and under-tightening problems, greatly reducing defective rate and improving product assembly quality.
High Speed & High Efficiency, Boost Production Output:
Free speed up to 7200rpm, fast tightening speed, significantly shortening single operation time.Continuous operation capability, suitable for high-volume assembly line production requirements.Lightweight Ergonomic Design, Comfortable Long-time Operation:
Pistol-type grip design conforms to ergonomics, with balanced weight distribution, comfortable and labor-saving to hold.Weight ranges from 0.89kg to 4.2kg, light and flexible, effectively reducing operator fatigue during long-term continuous work.Low Air Consumption & Low Noise, Improve Working Environment:
Air consumption as low as 0.25m³/min, energy-saving and cost-effective, reducing long-term production costs.Noise level as low as 69.2dB, effectively reducing noise pollution and creating a more comfortable working environment.Complete Model Range, Wide Application Adaptability:
Provides 12 standard models, covering M6-M20 bolt specifications, meeting various tightening requirements.Three square drive sizes available: 3/8", 1/2" and 3/4", compatible with different types of sockets and accessories.

This product supports bulk orders and OEM/ODM customized services with factory direct prices.We can provide customized configurations such as communication protocols, interface types, screen size and software functions according to customer production line requirements.Adopts high-quality industrial-grade components and precision manufacturing processes, with stable quality and guaranteed delivery.We also provide complete on-site installation, commissioning, operation training and long-term technical support.