Switch between drill functions in seconds with the FastFix interface saving time and eliminating cost of dedicated single purpose tools. The Festool FastFix Offset Chuck places bits flush to side enabling close-quarters drilling and driving so you can place holes and fasteners near-perfectly adjacent to walls and into corners. Significantly faster and easier than the alternative of driving screws in tight spaces manually. Chuck rotates 360 degrees without the need to remove it from the drill. Quick-release collar will not mar adjoining surfaces. Switch between drill functions in seconds with the FastFix interface saving time and eliminating cost of dedicated single use tools. Getting the job done right the first time eliminates waste of material and fasteners and saves valuable time. Works with all existing and previous model Festool drills equipped with FastFix interface for toolless change of chucks.