
Features: * Keyless design, no need to tighten the chuck key. * Allows for easy and quick conversion to a drill or grinder. * The specifications of these drill chucks are 1/2-20UNF, which is suitable for most cordless drills and electric screwdrivers. * Unlimited use in automobiles, garages, warehouses, offices, homes, etc. Specifications: Capacity range: 13mm, 1/2-20UNF Material: Plastics Packing list: 1 * Keyless chuck