The rock cutter or soil stabilizer, are machines designed and built to directly mill land with fixed rock, outcrop and rocks of all kinds to be allocated to various types of cultivation without preliminary work.
Stones crusher with tools are machines designed and built for the crushing of stones of all kinds, clods, for land to be used for various types of crops.
The disk diggers are used to dig channels and grooves in any type of terrain, even in the presence of rock.