Melon Health wrench charging purposes:? Automotive and motorcycle industry, electronics and electrical manufacturing, shipbuilding, transportation and industrial machinery, precision machinery, food and fiber industry, chemical industry, steel industry, general machinery, electrical machinery, ceramics, other manufacturing, mining, construction, electricity, transportation, other. Technical Specifications: Model Name ability to screw diameter (mm) NM torque range no load running speed / RMP Length (mm) Weight (kg) Square Size (mm) noise value dB (A) vibration acceleration battery voltage (capacity) Battery Type a battery? No Battery (3-axes) m / s UDBP-T40 5 4.5-8.0 4800 208 1.4 1.11 6.35Hex 75 2.5 under 11.1V (1.5Ah) UB111Li UDBP-T50 6-8 6.5-13.0 4800 208 1.4 1.11 6.35Hex 76 2.5 less than 11.1V (1.5Ah) UB111Li UDBP-T60 8 13.0-26.0 4800 233 1.7 1.2 6.35Hex 77 2.5 less than 22.2V (1.5Ah) UB222Li tightening torque range is roughly the standard value. Please correct selection of tools based on the actual parameters. All models are touch-type screwdriver with a shaft. This product does not include a battery pack and charger. Fastening the number of each battery pack (from the tool to stop charging) UDBP-T40 torque setting to use to check the battery type Yingjie close: about 840 7Nm UFT-6 (M6) UB111Li soft engagement: about 270 UDBP- T50 torque setting to use to check the battery type Yingjie close: about 580 11Nm UFT-10 (M8) UB111Li soft engagement: Approximately 190 UDBP-T50 (O) setting torque use to check the battery type Yingjie together: 580 UB111Li soft engagement root 12.5Nm UFT-10 (M8): about 190 UDBP-T60 torque setting to use to check the battery type Yingjie close: about 500 24Nm UFT-10 (M10) UB222Li soft engagement: about 170 UDBP- T60 (O) setting torque use to check the battery type Yingjie close: about 500 26Nm UB222Li soft engagement UFT-10 (M10): about 170 UDBP-T70 (O) setting torque use to check the battery type Yingjie close : Approximately 600 40Nm UFT-16 (M12) UB333Li soft engagement: Approximately 200 * torque setting in a hard connection?. Battery: Type UB111Li UB222Li UB333Li voltage 11.1V 22.2V 33.0V 1.5Ah 1.5Ah 1.5Ah battery capacity (1.5) 0.29kg 0.45kg 061kg parts designation 861-188-1 861-182-1 861-187-1 Charger: Type UBC Power AC100V Power consumption 100V: 225VA mass (approximately) 1.6kg Operating temperature range 5 ~ 40 ℃ parts designation 861-183-1 charge time: battery capacity time (approximately) 80% 40min 100% 60min