Tonka Classic Trencher Tonka Retro Classics feature vintage styling for the look you remember, with the sturdy real steel construction and quality you expect from Tonka! Built to withstand even the toughest little drivers! The Tonka Classic Trencher is specially designed for digging and dumping fun! Use the backhoe to dig trenches, then scoop and dump the load with the working bucket. There's no job too big for this hardworking vehicle. Built to last with Tonka-Tough styling!