The Woodland Mills HM122 Portable Sawmill is designed for hobby sawyers looking for an economical solution to mill lumber. The HM122 can cut 22” (55cm) diameter logs, producing boards up to 17” (43cm) wide and up to 10’ 4” (3.1m) in length. Constructed using a 4-post head design with a tubular back beam that provides the ultimate rigidity, ensuring smooth and accurate cuts. The head moves up and down along galvanized steel posts via an easy to turn hand crank system. Powered by a reliable 7.0 HP or 9.5 HP 4-cycle Kohler gas engine. The HM122 is loaded with new and innovative features like the automatic blade lubricant system that activates when the throttle is engaged and the RapidChange™ blade system for quick and tool-less blade changes. The highly reviewed HM122 continues to be the best-valued sawmill in its class.