New design; completely assembled by means of screws.
New relations of strengths, not based anymore upon a heavy and strong design, but upon an elastic and strong machine, able to stand all the stresses.
New parameters of connection for last generation of tractors.
ZMC, new couplings, protections, support bearings of the digging shaft (round and / or squared).
New commercialisation proposal: it can been purchased also in a completely disassembled way and supplied in wooden crates equipped with assembly instructions, to save costs.