The TrenchBadger Throttle Switch Assembly is a genuine replacement part. Replace your throttle switch to allow the throttle trigger and throttle lockout move freely and that the return springs work properly. The handheld TrenchBadger Pro Series is a portable, mini trencher designed for fast installations. Its lightweight design makes it easy to transport and handle (starting at only 22 lbs). The powerful, commercial engines and carbide-tip excavating blades offer full authority to dig up to 12" through the toughest soils and roots. Our V-Trench design leaves a clean, accessible trench (up to 6" wide) - making it easier to get the job done right!