Vessel Electric Ball-Grip Screwdriver 220USB-P1

New Style Electric-Assist Screwdriver with Impact Ball Torsion Bit. *Electric motor for quick tightening and Manual for final tightening. *With high brightness LED light. *Built in USB rechargeable Li-ion battery (3.6V-800mAh). *Supports Hex 6.35mm Type-B bit. Specs: Grip O/D: 45mm | Overall length: 147mm | Outer C/T: 5 | No-load Speed: 【Low】 280rpm – Electric output: 1.2N.m 【Medium】 340rpm – Electric output: 1.6N.m 【High】 340rpm – Electric output: 2.0N.m * Endurance Torque (Manual Max) : 12N.m |