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The HYDRA-DRILL is as simple and eary to operate as your power lawn mower. The major HYDRA-DRILL componentsare:1. The POWER MAST which holds thedrill and raises and lowers the drillstem.2. The POWERHEAD, a З-hp. gasolineengine and gearhead which rotatesthe POWER SWIVEL.
The HYDRA-DRILL is as simple and eary to operate as your power lawn mower. The major HYDRA-DRILL componentsare: 1. The POWER MAST which holds the drill and raises and lowers the drillstem.2. The POWERHEAD, a З-hp. Gasolineengine and gearhead which rotatesthe POWER SWIVEL.