Gas Donner with 4 switches & 4 powerful burners. Motor is based in the bottom of the machines with very good insulation to avoid any contact with grease. Spit`s Length: 91,5 cm. Possible to enter up to 75Kg of meat. There is electric plug at the body of the machine where you can connect electric knife. Small grease drawer collector also is in the left side of the machine where you can throw out the grease while you working. The hall system of the heating is moving front and back and give the opportunity to cook small quantity of meat. All the parts are removable to clean it. Burner are having all the safety system and turn one with piezoelectric igniter. The Donner machines can be function in LPG or Natural gas.