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.