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 Features Adjustable 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 Use 1. 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 & Tricks Check 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 Size The 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.