Kreg Straight Edge Guide, 4 ft. is designed to help you cut sheet goods down to size with precision and ease. This guide works with materials up to 4 feet, making it for use with circular saws, jigsaws, or trim routers from most brands. The aluminum guide allows your saw to ride smoothly, ensuring straight and accurate cuts every time. With intuitive cutline indicators, you can quickly and precisely align your cuts to your pencil marks, giving you confidence in your work. The built-in low-profile GripMaxx™ clamps secure the guide firmly to your material, so you can make clean, professional cuts effortlessly. For larger projects, the Straight Edge Guide Extension is available in 2-foot sections, and the Straight Edge Guide XL supports materials up to 8 feet. Model Number: