Construction - Made from stainless steel and aluminum alloy, this guide rail delivers durability and long lasting performance. It withstands heavy use and resists wear, making it a reliable tool for projects. Precision - The square adjustable guide rail provides uniform, precise cuts. It helps maintain stability and control during cutting, delivering smooth and professional results every time. Ease of use - User friendly and simple to operate. Attach it to the circular saw and set the desired angle. Clear markings on the rail make measuring and aligning for cuts effortless. Save effort and boost task efficiency. Key benefits - Durable construction from stainless steel and aluminum alloy for long lasting performance - Precise, square adjustable guide rail for consistent straight cuts - Easy attachment to a circular saw with clear angle and measurement markings Compatibility and usage - Designed to be attached to a circular saw for guided cutting and reliable results Applications - Straight cuts on plywood, particle board, or solid wood for shelves, panels, and cabinetry - Bevel and angle cuts for cabinetry, trim, frames, and finishing work - Repetitive, accurate cuts on long materials to improve consistency and efficiency