SB3500 Straw Blower boasts even, high-capacity mulching with 2 operators. Mulch 4 to 8 bales per min. with a 360 range of operation. Features 31-hp. Vanguard gas engine with electric start, and 80-lb. chain flails. Automatic belt tensioning eliminated need for gear boxes. Add optional high-density polyethylene blower liner and 2 wheel, 6- by 10-ft. trailer.