Maxipress R Piston Clamp, 16 in Opening, 6 in Throat Depth, 10,000 N ORS NASCO and bug residues from painted and bug residues from painted vehicle surfaces and repair soldering Automatically powers down after 99 min of inactivity Microprocessor controlled with digital LED display Slim 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