VESSEL Electric Ball Grip Driver with 1 High Speed Bit, (Low Recoil) 220USB-S1

Grip length: 140mm, Grip diameter: φ45mm, Weight: 160g, Sleeve: 6.35mm flats, Aluminum sleeve chuck Capacity: Li-Ion 3.6V 800mAh, No-load rotation speed: 1200min-1, Torque (max): 0.4N・m (electric), Durable torque (manual): 10N・m Charging time: Approximately 60 minutes. Number of charges: Approximately 500 times. Charging method: Micro USB-type B. Country of manufacture: Japan Compatible screws: up to M6 (M8 is not compatible even with +3), torque range: (electric) up to 0.4 N・m / (manual) up to 10 N・m *Tightening manually more than necessary may result in malfunction.