Vessel Electric Ball Grip

Grip length: 5.5 inches (140 mm); Grip diameter: 1.8 inches (45 mm); Weight: 5.6 oz (160 g); Sleeve: 0.2 inches (6.35 mm); Aluminum sleeve chuck | Battery Capacity: Li-Ion 3.6 V, 800 mAh, No-load Rotation Speed: 280 min-1, Torque (Max): 2.6 lb/m (electric), Endurance Torque (manual): 10 Nm (2 Nm) | Charging Time: Approx. 60 min. Number of charges: Approx. 500 times. Continuous usage time: Approx. 40 minutes (with no load). Charging method: Micro USB-type B USB charging | Accessories: 1 bit: (+) 0.08 x 3.9 inches (2 x 100 mm) USB charging cable (3.3 ft (1 m) | Country of Origin: Japan | Number of Screw Fastening Times (Times): Approximately 200 (M4 x 20mm) | Compatible Screws: Up to M6 (+3 does not support M8), Torque Range: (Electric) - 2 Nm (Manual) - 10 Nm | Tightening or tightening required by manual may lead to failure