With a 13mm capacity and 1/2" x 20 UNF thread, this reversible chuck accommodates a wide range of drill bits, making it a versatile addition to your toolkit. The inclusion of a key ensures easy and secure bit changes, enhancing overall convenience during your drilling tasks. The reversible feature allows you to switch between forward and reverse rotation, providing optimal control and manoeuvrability. Whether you're driving screws or drilling holes, this feature ensures efficiency and ease of use, reducing the need for manual repositioning. The compatibility of the 13mm Reversible Chuck with SDS+ Adaptor expands its versatility, allowing seamless integration with SDS+ rotary hammers. Features & Benefits • Replacement 13mm chuck with key for tightening • For use with corded and cordless drills • ½” x 20 UNF female fitment Specifications • Product Width: 13mm