This video shows the work of the Billy Goat PL1800 model: a useful intervention before sowing for a healthy lawn.
This video shows the drill PL1800 work: Billy Goat model (distributed by Fairy Tale) has a working depth of 7 cm and a width of 45 and fits 4 dies in vertical movement.
It allows the core drill to drill and remove from the lawn small cylinders of earth mixed with grass, so to allow to all the turf a correct exchange of water, oxygen and carbon dioxide.
The operation must be carried out after the aeration and before sowing: in this way the grass roots grow toward the dance and the lawn is lush and healthy.