Mac-BERT - Model Extir-Plants B900 - Tree Spade

The Extir Plants B900 has 4 spades, the 4th spade is on a gate opening used to put in position the machine around the plant. As the B350 and B700 it has 2 lateral lances who cut the taproot of the plant and descend down into the ground in an arc. It realizes a truncated cone clod ranging from a minimum of cm.65 of superior diameter to a maximum of cm.90. It can be done with the use of lateral lances only, very large clods (cm/180) in the shape of a half sphere. Of course we must be able to turn around the plant and plunge the lances 3/4 times in the soil.