how deep does a trench digger dig
Some small trenchers can fit through a 36-inch-wide gate. Digging depth and width. Before renting a trencher, you should know how deep and wide you must dig. You can commonly dig a trench from 12 to 48 inches deep and 3 to 16 inches wide using a rented walk-behind trencher. Most compact ride-on trenchers let you dig trenches about 48 inches deep and up to 12 inches wide, but some heavy-duty trenchers allow you to dig trenches as deep as 6 feet and as wide as 16 inches.