The LST1G+HD heavy-duty rig drills to 100 feet with an optional 4.25-inch hollow stem auger
The SmartROC D60 drill produces holes from 4.5 to 7 inches in diameter.
The radio remote controlled FlexiROC T20 has an upgraded rig control system.
FlexiROC T15 R hammer drill is a rubber-tired, four-wheel-drive unit for rough terrain.
The MD5075C track drill replaces the MD5075 and is capable of drilling holes of 3 to 4.5 inches in diameter to a depth of 102.5 feet.