The grubbers of the series ESL315 is realized with shaped and laminated squares arranged on three rows. Thanks to its particular shape and structure it can be used for eradication operations on plowed land, as well as for operations of cultivation on firm terrain (minimum labor). The grubbers ESL315 is characterized by a width of work of 4 meters divided into three hydraulically bendable sections so as to allow circulation on the road. It has 15 anchors equipped with a security bolt with breaking load preset and a spiked roller, with a diameter of 273 mm., also divided into three sections. It operates connected to the three point attachment of the tractor, but it is also supported from behind by a couple of pneumatic tires. Two hydraulics act on this which consents to regulate the depth of work.