The Ditch Witch 1820 is a compact trenching, boring, and cable plow machine used for underground utility installation and maintenance. Designed for residential, commercial, and light utility work, it supports trenching for cable, conduit, irrigation, and small-diameter utility lines. The 1820 is commonly associated with narrow-access job sites where maneuverability and efficient ground disturbance are important. As part of Ditch Witch's underground construction equipment lineup, it is used in applications that require controlled excavation and cable placement. The model is recognized for utility installation tasks involving trenching, directional boring support, and cable plowing operations.