Mid-sized tracked drill rig combines advanced direct push functionality with traditional geotechnical auger rig and high-speed rotary drilling capabilities. Geoprobe® 4-speed CB6 Combo Head has power to complete direct push applications, hollow stem augering, mud rotary, air rotary, down hole hammer applications, SPT, and rock coring. Dual winch with telescoping mast trips 20-ft. sections of tooling. Drill mast outriggers provide stability for rotary applications. Moveable control panel provides mixture of manual and electric-over-hydraulic controls.   Free brochure.  Geoprobe Systems®.  geoprobe.com