3-jaw keyless drill chuck with universal key 3-jaw design securely holds tool holders Includes 3 adapters: - 1/4-inch hex adapter for screwdrivers - 1/2-inch square socket adapter for impact wrenches - SDS adapter for hammer drills Keyless operation allows bit changes without additional tools Precision-machined threads, rust-resistant plastic body, and tight taper design Jaws and springs made of steel alloy All metal components treated for corrosion resistance Compatible with cordless screwdrivers, impact drivers, impact wrenches, hammer drills, and select angle grinders Specifications: Name: Electric Drill Chuck Color: Black Material: Plastic + Iron Size: 6 x 1.27 cm Package Includes: 1 x Keyless Drill Chuck 1 x Electric Conversion Head 1 x Hex Shank Adapter 1 x Round Shank Adapter Note: Color may vary slightly due to screen settings. Dimensions are subject to a tolerance of ±1–3 cm.