Remote control crane truck built in Lego Technic.<br /><br />8 Motors 8 functions:<br />- 1PF XL motor -> propulsion<br />- 1PF M motor -> steering<br />- 1PF XL motor -> first knuckle of the arm<br />- 1PF M motor -> second knuckle of the arm<br />- 1PF M motor -> telescoping of the arm<br />- 1PF M motor -> crane spining<br />- 1PF M motor -> skip lifting<br />- 1PF M motor -> stabilizers deployment