Short product description:
Irwin Quick Change 1/4" extension for drill/screwdriver bits, length 65 mm (model 10508166). Designed to accept standard 1/4" hex shank bits and provide additional reach for fastening or drilling in tight or recessed areas. Suitable for use with impact drivers and drills that support Quick Change bit holders. Practical for assembly, repair and installation tasks where extra access length is needed.