MS 881 MAGNUM® ChainsawThis fuel efficient heavy duty chainsaw offers maximum power and is suited for use with long guide bars. You aren't afraid to take on the largest, toughest, and most demanding jobs, and you need a powerful professional chainsaw you can rely on. For the toughest jobs, you can find the performance you need in the MS 881 MAGNUM chainsaw. With reduced exhaust emission engine technology, an IntelliCarb compensating carburetor, and up to a 41 inch guide bar