BBA Portable Handheld Screwdriver with Torque Reaction Arm – M2~M5 Automatic Feed
Precision-engineered steel alloy gearbox ensures high torque transmission (max 5Nm) with zero backlash. Aerospace-grade aluminum housing reduces weight (only 0.8kg) while maintaining durability. Patented auto-feed mechanism loads M2-M5 screws at 30PCS/min without manual alignment. Built-in torque reaction arm eliminates counterforce fatigue during overhead operations. Industrial-grade brushless motor delivers 600RPM with 72H continuous runtime. Interchangeable magnetic bits (included: PH1/PH2/PZ2/SL4) fit ISO standard fasteners. Ideal for production lines, automotive assembly, and HVAC maintenance. Includes 2x 2000mAh Li-ion batteries and IP54-rated dustproof case. Direct factory pricing – bulk orders available with OEM customization.