The TrenchBadger U-Bolt is a genuine replacement part for the TrenchBadger Pro. The steel bolt will help you keep your versatile, portable trencher ready for fast installations. Its lightweight design and portability make it easy to transport. Its powerful 1.9HP engine and carbide tip excavating blades offer full authority to dig up to 12" through the toughest soils and roots making it easier to get the job done right!