1800Nm Cordless Electric Impact Wrench Gun 1/2'' High Power Driver w/

[MOST PERFORMANCE]: The compact cordless impact wrench is designed with unique friction design instead of bearing ball,1/2 square drives chuck is more motivated in tough work.Unique smart chip technology will automatically shuts the tool down when it loose nub to prevent drop. You can control the speed you want according to your needs without pressing other buttons. In addition, there is a forward/backward switch that allows you to quickly switch working status, tighten or replace/remove nuts.[ POWERFUL POWER BATTERY]: Powerful power battery: The impact wrench is equipped with a large capacity power battery for lasting work, that can extend the running time by 30%.  Smart chip can provide discharge, overcharge, over temperature and over protection. Power impact wrench with large capacity battery. This impact driver smaller loss of battery energy, lower running noise and much safer working conditions without sparkles.[Multifunctional Toolbox]: The hollow design of the square drive is multi-purpose as a wrench/driver/drill, just replace the bulk tool and turn it into the tool you want to take advantage of in seconds. Get multiple options at the same time for the price of one. The best choice for saving money and increasing efficiency.What's In Box1 x 20V Impact Wrench1 x 4Ah Li-ion Battery1 x Charger6 x Sleeve (14mm / 17mm / 19mm / 20mm / 21mm / 22mm) 1 x 1/2 to 1/4 connector1 x Hex Screwdriver   5 x Impact Drill(3/4/5/6/10mm) 3 x Hexagon Handle (8mm, 10mm, 12mm)1 x Drill bit adapter  1 x Drill bit connector 1 x Hex Screwdriver Adapter2 x Rubber Ring  1 x Toolbox