DIAMETER 280 60-50-(40) cm 16 knives QUICKFIT INCLUDED (can be reduced to 40 cm with kit code: 69210259) FOR MOTOR-CULTIVATOR NIBBI MODELS: BRIK 5 S - KAM 4 - KAM 7 S KAM 5 - KAM 13 S ORIGINAL CODE: 6921 9088 69219088 EX- 6921 9040