Universal Self-Tightening Chuck, SDS Adapter, Quick-Release Self-Tightening Chuck 2-13 mm, Heavy-Duty Professional Chuck 1/2-20UNF, Keyless Drill Chuck with Quick-Release Chuck

【High-Quality Material】The quick-release drill chuck is made of high-quality plastic and chrome vanadium steel, offering high hardness, durability, strength, wear resistance, rust resistance, and a long service life. 【Easy to Install】This keyless chuck converter can easily convert an electric screwdriver into a drill or grinder. Easily lock and unlock the drill bit without needing a key. Simply click the chuck into the impact drill; small and portable, it improves work efficiency. 【Not easy to loosen】Special jaw treatment with good abrasion resistance. The keyed chuck has built-in anti-thrust bearings that convert the torque applied by hand into excellent grip and prevent loosening caused by strong vibrations. 【Multifunctional drill chuck】1 drill chuck + 1 air set adapter; the keyless operation of the drill chuck allows for easy use and quick tightening of the drill. This not only saves time but also contributes to safety when tightening round and hexagonal drill bits in the chuck. 【Versatile applications】These drill chucks are available in various sizes, suitable for drills with percussion, impact drills, electric drills, gear chucks, drilling, clamping, most cordless drills and screwdrivers. Can be used for routine maintenance, car repair, garage, warehouse, office, home, etc. Quick-change SDS shank designed for electric hammers, constructed entirely of metal for superior durability. It has a locking function, high clamping force, effectively preventing drill bits from coming loose, making it more reliable. Only tighten the rotation adapter to avoid hammer blows and other high vibrations when working. The keyless chuck finger clamping allows for quick changes of drill and screwdriver bits. Comfortable jacket surface with strong grip, easy to hold, increasing output torque. Unique thrust bearing; the torque applied to the handle is easily translated into greater gripping force. Specification: Material: Steel Chrome vanadium Hole diameter: 12 mm Clamping range: 2-13 mm Mounting thread: 1/2-20UNF Application: Suitable for impact drills with a power rating of 1050 W or higher. Package includes: 1 x Drill chuck 1 x SDS adapter