Description: Boasting a 13mm capacity and a 1/2 x 20 UNF thread, this keyless chuck accommodates a wide range of drill bits, providing versatility for various drilling tasks. The absence of a key streamlines the bit-changing process, offering a hassle-free and time-saving solution. The keyless design allows for quick and tool-free bit changes with a simple twist, ensuring optimal convenience during your drilling tasks. The 1/2 x 20 UNF thread guarantees a secure and stable connection with your drill, minimizing wobbling and enhancing overall control. Crafted with durability as a top priority, the STANLEY 13mm Reversible Locking Keyless Chuck withstands the rigors of frequent use. Its robust construction ensures a longer lifespan, establishing it as a reliable and enduring asset in your toolkit. Features & Benefits ● Replacement 13mm chuck ● Fast and easy bit change without using a key ● For use with corded and cordless drills ● ½" x 20 UNF female fitment Specifications ● Product Width: 13mm ● Product Length: 17mm ● Product Height: 5mm. Stanley Reversible Locking Keyless Chuck 13mm 1/2 x 20UNF Female - shop the best deal online on diy-compared.co.uk