I am not an operator and don’t have the knowledge to fully test myself.
Tonka Mighty Tonka No. 3900 Dump Truck Yellow/Black with Original Box
Tonka Vintage 1960s Mighty Tonka Bulldozer #3906 In As Found Condition
Mighty Tonka 1970’sPressed Steel Front End Loader yellow
VINTAGE MIGHTY TONKA T-9 DOZER PRESSED STEEL 17 1/2" LONG Beauty ****
Mighty Tonka Crane Early 1965 Drilled Wheels Pressed Steel - All Original
Vintage 1970s Mighty Tonka Road Grader Diesel XMB-975 Orange Pressed (18F)
