Bachmann Trains Thomas & Friends COAL WAGON with LOAD. Build your Thomas and friends collection one friend at a time. Compatible with Bachmann HO Scale E-Z Track and other popular brands of HO Scale Track. Metal wheels. International style hook and loop couplers. Build your Thomas & Friends™ collection one friend at a time with this highly detailed freight car. Metal wheels. Connects to all Thomas & Friends™ HO engines. Runs on HO Scale Track. International style hook and loop couplers.