LS331 Automatic Screw Driver Fastening Tightening Machine with Auto Screw Feeder
Precision-engineered for high-speed industrial assembly with durable alloy steel chuck and anti-slip grip for consistent torque control. Features an auto-feed system for uninterrupted operation, reducing manual handling by 70%. Optimized for electronics, automotive, and furniture production with adjustable RPM (0-1,500) and 0.2-5mm screw compatibility. Ergonomic lightweight design (1.2kg) minimizes fatigue during prolonged use. Includes magnetic bit holder and 10-piece screw guide set. Direct wholesale pricing with bulk discounts—no middlemen. Ships globally with certified CE/ROHS compliance.