Keyless drill chucks the albrecht chuck is “the worlds most accurate keyless drill chuck” and is being widely used today on the finest precision drilling machinery where close tolerance drilling is essential. All working parts are of alloy steel and expertly hardened making the albrecht an ideal chuck for heavy duty drilling. The albrecht chuck is designed for both tool room and production machinery where accuracy, gripping power and the keyless features are desired and is being widely used today on high accuracy drill presses, jig borers, milling machines and production drilling equipment.