The new Automated Remote Manipulator (ARM) from NLB Corp. is a semi-automated water jet system that increases operator protection while reducing downtime. It lets an operator manipulate a variety of accessories from the safety and comfort of a climate-controlled cab, using convenient joystick controls to position them and to start and stop the flow of high-pressure water (up to 40,000 psi, or 2,760 bar, at 600 hp).