The Claas Lexion 780 Terra Trac combine harvester by Bruder is very true to detail. Its large number of functions, size and workmanship are also astonishing. The caterpillar tracks are of particular note. TERRA TRAC an innovative development by the company Claas. Today’s mega harvesting machines are so powerful and heavy that these innovative developments are required to spread the pressure and take good care of the ground. This also increases the efficiency whilst harvesting because resistance is decreased and slipping is less frequent.