Webcapable, dependable, and strong, the os27 is a sturdy workhorse, ready for almost any job you can think of, with greater log capacity and an electric start option. It handles logs up. 13. 5hp 420cc briggs & stratton. Up to 27 inches. Up to 22 inches. Optional towing kit available for enhanced. Weboct 20, 2017 · the frontier os27 portable sawmill is a more affordable portable sawmill backed by norwood’s commitment to innovation, safety, and quality. It is our first a. Capable, dependable, and strong, the os27 is a sturdy…