Cambridge rings with a diameter of 450 mm are working elements intended for HUGE 3.2 tillage roller marki AMJ AGRO. As a toothed disc, it is responsible for crushing clods and compacting the soil. It works in a system Cambridge Embankment, where it works with smooth rings arranged alternately. Rings They are self-cleaning from soil thanks to independent rotation of the discs. The cast iron construction ensures abrasion resistance and high durability in field conditions.