Pilot G-Clamp have an unusually thin frame for getting into tight corners and confined spaces, and because the frame is made from drop-forged steel, they are also very strong and rigid. The steel mainscrew has a rolled, fast acting, hardwearing thread and is fitted with a steel swivel shoe to allow for use on uneven surfaces. Features: Drop forged steel clamp Slim section permits use in situations where space is limited Particularly useful for the craftsman with smaller work, the boat builder and the handyman Blue stove enamelled finish