Wide Application it is perfect for homeowners, woodworkers, & carpenters - turn your chain saw into a portable mil. Mill your own lumber in the woods, on farm or at home garden and ready for the big or small jobs cutting any log length Function -provide flat surface for the mill to make it level and smooth,asier to calibrate and clean the surface Adjustable and Portable - Chain saw with bar length from 14" to 20". The lightweight and portable design makes it easy to transport to remote areas and suitable for outdoor work Ultra-Sturdy and Durable Design - Constructed from top-notch heavy-duty steel and aluminum, Easy Installation - attaches to saw without drilling bar