Tar River Implements offers the BSM-100 Sub-Soiler / Middle Buster Combo. The Sub-Soiler can be used for ripping sod and loosening packed soil resulting in better plant production and growth. The Middle Buster is ideal for busting rows, pointing a ditch, digging potatoes, general field preparation among many other uses around the property. Unit comes assembled as a Middle Buster with the separate shank to easily switch to a Sub-Soiler. Two units in one!