Stable & Sturdy: VEVOR 9 ft mill guide boasts a robust and durable framework, secured by the connection of anti-loosening nuts and large washers. Four cross-beams have been added for better reinforcement, ensuring smooth and stable sliding of your chainsaw and creating a fast and stable cutting. Industrial-grade Material: Our rail mill guide is made of high-quality aluminum and iron materials, highly wear-resistant and rust-resistant. It is lightweight and comes with an accessories storage bag, making it easy to carry for all your woodworking needs. Easy to Install and Operate: Assemble the chainsaw mill rail guide in just 4 simple steps, with detailed installation accessories and assembly instructions. Fix the nails on the wood and level it with the internal hexagon, then connect the electric chainsaw and cut out flat boards. Adjustable Mill Rail Guide: 4 fixed plates on the guide rail can be adjusted according to different sizes of wood, helping you to easily and quickly adjust the saw mill guide to fix the logs and create a perfect horizontal cut along the logs. Widely Applicable: This chainsaw mill guide is compatible with various chainsaws and chainsaw mills. You can cut cedar, walnut, oak, and other trees into high-quality lumber with ease. Whether you're at home or in the woods, using our rail mill guide together with your chainsaw to quickly convert rough logs into beautiful slabs.