Introducing our precision cutting guide for circular saws - the perfect tool for achieving straight, accurate cuts every time. Designed with both professionals and DIY enthusiasts in mind, this guide ensures your circular saw cuts with the precision of a high-end machine.Key FeaturesAdjustable Guide Rail: Easily adjust the guide rail to match the length of your circular saw.Sturdy Construction: Made from high-quality materials for durability and long-lasting use.Easy to Use: Simple setup and operation, perfect for beginners and experts alike.Versatile Application: Suitable for cutting various materials such as wood, plastic, and metal. How to Use1. Setup: Attach the Guide Rail: Use the provided fixture to secure the guide rail at the edge of the workbench. Make sure it is firmly fixed.2. Place the Circular Saw: Place the circular saw on the guide rail and align it with the ruler to ensure accuracy.3. Cutting: Secure the Material: Use the fixture to firmly fix the material on the workbench.4. Align the Saw: Adjust the position of the circular saw along the guide rail to align with the desired cutting line.5. Make the Cut: Turn on the circular saw and gently guide it along the rail, following the ruler for straight cuts.Tips & TricksCheck Alignment: Before making a cut, double-check that the saw is properly aligned with the guide rail.Use a Straight Edge: When marking your cutting line, use a straight edge to ensure accuracy.Practice Safety: Always wear safety goggles and follow all safety precautions when operating a circular saw.How to Choose SizeThe more bearings there are, the stronger the ability to maintain stability during the cutting process will be, thereby enabling more precise and smoother cutting results.