
Vertical Rock Drill
- Manufacturer: Gardner-DenverGardner-Denver
gardner denver | drilling equipment | Ironmartonline Drill Rigs For Sale This Gardner Denver 3500BV drill was manufactured between 1985 and 1987. We're not sure of the year, but we can attest to the fact that it'...

Gardner Denver Rock Drill
- Manufacturer: Gardner Denver
gardner denver | drilling machine | Ironmartonline Drill Rigs For Sale Inventor Robert Gardner devised the first effective speed controls (governors) for steam engines in 1859. From these simple beginnings, the c...

