Industry-leading High-speed System, 4-6X Efficiency Improvement：

Adopts unique planetary gear system with variable-speed clutch (*H high-speed system), delivering 4-6 times the no-load speed of standard BM-L series models, greatly shortening single bolt tightening time.Especially suitable for high-volume, high-frequency assembly lines, significantly improving production efficiency and reducing labor costs.

High-efficiency Brushless Power System, Maintenance-free & Long-lasting：

Equipped with industrial-grade brushless DC motor, no carbon brush wear, zero maintenance, long service life, stable power output and low vibration.High-precision heat-treated planetary gear transmission system, high rigidity, strong load-bearing capacity, can withstand long-term high-intensity continuous operation.

Inherits All Intelligent Functions of BM-L Series：

0.96-inch LCD digital display, real-time torque and status monitoring; supports digital torque adjustment, 1-99 gear adjustment and 10 groups of programmable preset torque.Built-in overheating protection, battery power monitoring and compensation, torque overload limit, user authority management and buzzer prompt functions.*-P models support angle function and USB local log reading, convenient for data traceability and quality management.

High-capacity Air-cooled Battery System, Long Battery Life：

Equipped with high-capacity air-cooled lithium battery, supports 5.2Ah and 8.0Ah two specifications, with fast charging technology.Battery power compensation technology ensures stable torque output even at low battery level, guaranteeing consistent tightening quality.

Complete Model Range, Multiple Drive Head Options：

Provides 8 standard models, covering 200-4500Nm torque range, meeting various medium and high torque high-speed tightening requirements.Three drive head specifications available: 0.75", 1" and 1"/1.5", compatible with various standard sockets and accessories.