BEIJIYI Professional heavy duty keyless drill chuck 2-13mm 1/2-20 UNF with quick change and 6.35mm (1/2") SDS adapter

Heavy-duty steel body. Material: carbon steel, tungsten steel claws. NOTE: The product cannot be used counterclockwise! Quick and easy to use by hand for quick bit changes. Strengthened clamping force, with quick-change SDS attachment for electric hammer drills. Scope of application: Suitable for impact drills with power above 1050W. Self-tightening chuck for use with cordless drills, drill drivers and electric drills. It has a locking function, simply tighten the rotation adapter to avoid shocks and other strong vibrations when the work is released. Comfortable jacket surface, with strong grip, easy to hold, which increases the output torque. Thanks to the unique thrust bearing, the torque applied to the handle easily translates into greater grip force. Scope of application: Suitable for drill power above 1050W Impact drill. Material: HSS Drive length: 46 mm Head diameter: 43 mm Clamping range: 2-13 mm Drive: 1/2-20UNF Dimensions: 122 x 42 mm Package contents: 1 x SDS drill chuck