1. VERSATILE COMPATIBILITY FOR CIRCULAR SAWS Compatible with 4 - 6 inch circular saws, adjustable cutting base guide is designed to fit a range of cutting machines, making it ideal for woodworking and marble cutting. Not suitable for larger 7 1/4 - inch saws. 2. PRECISION CUTTING AND MILLING TOOL Engineered for accuracy, this circular saw cutting guide features a milling positioning clamp, ensuring stable and smooth cuts every time. Perfect for creating precise cuts in woodworking and intricate designs in marble. 3. SECURE AND STABLE SAW CUTTING GUIDE Featuring a bidirectional locking mechanism, this saw cutting guide ensures stability during operation, preventing any movement for a r and more precise cutting experience. 4. LIGHTWEIGHT AND DURABLE DESIGN Made from heavy - duty ABS plastic, this guide is lightweight yet durable, ing long - lasting reliability in tough working conditions. and easy to carry, it's a practical choice for workshop or on - site tasks.