The automated remote manipulator (ARM) from NLB Corp. is a semiautomated waterjet system that enables the operator to manipulate accessories from the safety of a climate-controlled cab using joystick controls to stop and start the flow of high-pressure water (up to 40,000 psi at 600 hp). With specialized tooling mounted on the arm of a mini-excavator, the ARM handles shellside tube bundle cleaning and hydrodemolition. The ARM has a vertical reach of about 12 feet and horizontal reach of about 17 feet. 800/441-5059; www.nlbcorp.com.