Featuring a detachable ergonomic handle made by heat treated aluminum alloy for lightweight durability, it includes 50 chromes molybdenums steel bits with color coded rings and a extension sleeve for secure bit retention and easy identification Compact and portable with a sturdy ABS+PP toolbox, this versatile enhances productivity for everyday tasks while being a practical occasions like birthdays or holidays Ideal for various scenarios such as working in confined spaces, assembling furniture, repairing electronics, or maintaining appliances, this tool ensures efficiency and reliability This 50 in 1 ratchets screwdriver set boasts a versatile ratchets mechanism with 58 teeth and 6.2°, reducing operational force by 80% while 50N·m torques for effortless screw tightening and loosening Designed for professional and enthusiasts seeking precisions and comfort, this tool set caters to users who handle home repairs, automotive maintenance, or intricate projects, Manufacturer: Oxxggkao