Our Single and Double Snail Rollers have been designed to basically squash the large round and small conical snails. They have proven extremely effective in turning undeliverable grain into deliverable grain. They utilise a set of steel and rubbers rollers. The steel rollers are knurled to provide grip and the rubber give just enough that the grain can pass through undamaged whilst squashing the snails in the process. We pride ourselves on simplicity and reliability with a majority of the parts on the new rollers being interchangeable with older models making parts much more readily available.