Features: Achieve unflawed cutting with our high accuracy circular chainsaws guide, delivering 0.1mm accuracy to eliminate material waste and enhances woodworking efficiency. Crafted from corrosion resistant nonrust steel, this generic guide seamlessly fit 7-10" cutter and features tool release installation for quick setups. Produced for woodworkers, DIYers, and contractors requiring professional grades accuracy in furniture making, trim projects, or construction tasks. Optimizes cutting performances in workshops, job sites, or outdoor environment where humidity and practical use demand reliability. The snap on locking mechanism ensures vibrations resistant operation, maintaining consistent alignment for repeatable result across plywood, wood, and composite materials. Specifications: Component:nonrust Steel Size:Approx.271x85mm/10.67x3.35inches Package Includes: 1Pc Special Guide Rail for Electric Circular chainsaws note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.