Driving impression: Claas Quadrant 2100 RC big baler Big brother little brother Debuting at last year’s Agritechnica exhibition the Claas 2100 is the latest baler to join the Quadrant family. With bale chamber measurements of 80cm x 70cm it represents an admission by Claas that there is demand for a ‘square’ section bale as well as for the firm’s more familiar rectangular profile – the Quadrant 2200 etc. We tuck the 2100 into grass