This metal flexible shaft two lengths (25cm and 40cm) for tackling hard to reach spaces, with a universally 6.35mm hexagonal interfaces ensuring compatibility with most power tools like drills and screwdrivers, making it a practical power tool accessory Ideal for scenarios like computer case interiors, deeply electrical cabinets, tight furniture installations, or automotive interiors where standard screwdrivers fails, enabling efficient screw operations in blind spots and deeply holes Enhances your workflow in restricted spaces with this essential universally joint accessory, boosting productivity and ease for any project involving screws in hard to access corners or gaps Designed for professional and DIYer enthusiasts, including computer technicians, electricians, furniture assemblers, and automotive repair specialists who need tool for intricate tasks in narrow environments Featuring alloy construction, the shaft bends 360 degrees and holds any angles, equipped with metal braided sleeve for stable transmission without slippage or loss in confined areas, Manufacturer: Fcnjsao