The X-Cavator from Vac-Con features a hydrostatic drive that utilizes the chassis engine for vacuum, making the system less complicated and eliminating the need for cumbersome PTO, clutch and gearbox operation. It is available with water systems up to 4,000 psi, with a mobile wireless remote system that enables the operator to work the chassis engine rpm, boom, automatic vacuum breaker, dump controls and hydraulic door lock from 1/2 mile away. The boom rotates up to 270 degrees. 904/284-4200; www.vac-con.com.