THe FEIN Vario system has been designed for you. Drilling, countersinking and tapping all capable with an impact wrench. Making hole rework an easier and quicker task. Works with your current impact wrench thanks to its 1/2 inch or 3/4 inch adaptors ready for applications. Looking to update your Impact Wrench or Drill FEIN cordless tools are currently on promotion with a FREE battery AND charger with EACH eligible FEIN tool purchased and registered. Check out FEIN tool range and the VARIO range