*Photos and videos may show earlier models or optional attachments (e.g. mobility package) and accessories.
Specs
Log Diameter
The maximum log diameter that your mill will be able to process.
Width of cut
The largest width of material your mill will be able to cut.
Max Horsepower
The indicated horsepower of the engine’s maximum output under ideal conditions.

- Description
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Our legendary Frontier Sawmill — now evolved with a tough, refreshed look.
The Frontier OS27 is reliable mid-size sawmill with even more horse-power to serve your milling needs.
Capable, 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 to 27 inches in diameter and can saw boards up to 11 feet long, and tackle even longer logs with the addition of extra 7-foot extensions. The feature-rich OS27 boasts patented innovations that guarantee ease of use and straightforward operation. Versatile mobility, log loading, and dogging options allow you to customize your sawmill exactly the way you want it. This is the ideal choice for those seeking a versatile mid-sized milling solution.
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PRODUCT HIGHLIGHTS
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Add mobility and tow it right to your milling site
Rigid 4-post saw carriage construction for smooth, straight cuts
TECHNICAL SPECS
Compare technical data to determine which Frontier is right for you.
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WHAT OUR CUSTOMERS ARE SAYING
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os27 attachments
Customize your mill with optional leveling legs, log loading ramps, Auto Blade Lube system, and track extensions so you can cut logs of any length.