Spectification     ITEM 21V Cordless wrench NO DZA Battery 4Ah*1 Output Shaft 1/2inch Rated Torque 330N.M Fitting diameter 4-22mm No-Load Speed 0-3000rpm Application Household, Industry, Automobile, Repair   Products Description       This small wrench provides powerful power and performance in a compact size, and can help you drill holes in wood, install screws, etc. when decorating. It is very energy efficient and has a long battery life. It is suitable for wood drilling, car tire screw loading and unloading, maintenance, machine repair, and shelf work installation.  

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