The FAE SFM is the answer to demanding and tough applications for tractors up to 300 hp. This multitask head combines the functionality of a forestry mulcher, a forestry tiller and a stone crusher. The FAE SFM can mulch trees up to 35 cm in diameter, grind stumps up to 45 cm in diameter and crush stones up to 20 cm in diameter. It can work at a maximum depth of 30 cm.