Reversible Adjustment easy removal 2. Ajustbale speed power supply design, support AC 110V and 220V 3.
Professional screw driver interface design, support all? M : 0.05-1.5 Torque accuracy : ±5% Torque adjustment: segmentless Idle speed (R / min) :1100r/min ±5% Applicable to screw diameter: mechanical teeth 1.6-4.0 self tapping 1.6-3.0 Weight :445g Lthgth : 220mm Your Packing include: 1x Electric screwdriver 1x power adapter (US/EU/AU/UK Optional) 1x user Manual 2xScrew Drill Bit 1x package box 10x Screw Drill Bit (Optional) 21x Screw Drill Bit (Optional) 13x Plum blossom Screw Drill Bit(Optional).