Two versions are available to suit all types of walk-behind tractors from 8 to 14 HP. Ideal for use in a confined space, the stone burier digs and buries stones and other debris, at a depth of 12 to 15 cm, leaving a level and compact surface in a single pass. Due to the type of operation and high mechanical stresses caused by stones or other debris, the stone burier is equipped with a clutch system to protect the machine in the event of stoppage or other.