Maxipress F Piston Clamp, 20 in Opening, 5 in Throat Depth, 9,000 N no checkout Perfect for precise handling and Perfect for precise handling and general assembly Genuine manufacturer replacement parts Manufactured to the highest quality available Keeps your Angle Arc torch running like new Rolled spring steel bar provides maximum pressure held throughout the whole job Fixed jaw surface is grooved to achieve maximum grip Spring activated back brake keeps moving jaw firmly in position Covered double threaded screw doubles both pressure and speed with a greasing hole for optimum lubrication Dismountable interchangeable easy grip handle