Built on the oil pulse torque principle, it delivers smoother torque output and higher control accuracy than traditional impact wrenches. It effectively prevents over-tightening, thread stripping and workpiece deformation, ensures torque consistency in batch assembly, and meets quality requirements for precision assembly.

The straight elongated body design easily accesses narrow spaces unreachable by pistol-grip tools, such as equipment interiors, housing gaps and deep workstations. It greatly improves assembly accessibility and work efficiency in special stations, adapting to assembly needs of complex-structure products.

Two operating modes are available. The auto shut-off model automatically cuts air supply when preset torque is reached, ideal for high-precision torque-controlled assembly. The non shut-off model delivers continuous power, suitable for bolt removal and rough tightening. Users can select flexibly based on needs.

Constructed with industrial-grade high-strength material and precision transmission structure, it is impact-resistant, wear-resistant and delivers long service life. Powered by standard pneumatic supply with economical air consumption and stable performance, it withstands long continuous operation in workshops and effectively reduces production line O&M costs.

Fitted with a standard 3/8" square drive, it is compatible with various standard sockets, extension bars and universal joints. It flexibly adapts to bolt operations of different sizes and positions, reduces tool inventory and improves production line changeover efficiency.