Key benefits Lightweight and portable: made from ABS plastic, the electric circular saw milling positioning clamp is easy to carry and suitable for a wide range of work situations, making it practical for both professionals and craft enthusiasts. Stable and secure: bidirectional reverse buckle ring design prevents movement during use, with a locking mechanism that firmly secures the guide rail for a consistent, precise cut. Easy, nodrill installation: base guides enable quick setup without drilling, protecting your work surface and speeding up the process so you can focus on accuracy. Versatile compatibility: designed for precise cutting and milling tasks and compatible with 4 inch dust removal machines and marble machines, as well as certain models of 56 inch dust cutting machines, offering broad application options. What it is and how it works Material and construction: ABS plastic provides lightweight durability suitable for a range of job sites and applications. Function: a positioning clamp that supports precise cutting and milling by securely guiding the saw and maintaining alignment throughout the operation. Stability features: bidirectional locking mechanism reinforces rail stability, ensuring a steady cutting experience from start to finish. Installation design: base guides are engineered for simple setup without the need to drill, reducing surface damage and speeding up workflow. Compatibility and specifications Material: ABS plastic. Applicable equipment: suitable for precise cutting and milling tasks; compatible with 4 inch dust removal machines and marble machines, and certain models of 56 inch dust cutting machines. Performance: designed to stay in place during use, delivering stable, accurate results with compatible saws and machines. Use scenarios Marble or stone milling: achieve precise cuts on marble slabs using a 4 inch dust removal machine or compatible dust cutting setup, with stable guidance for clean edges. Woodworking and cabinetry: set up quickly on a workbench to guide straight cuts and milling tasks with compatible 56 inch dust cutting machines, improving accuracy and reducing drift. General edge trimming and milling: use for other precise cutting tasks that require a stable guide rail and nodrill installation to protect surfaces and streamline setup.