Versatile replacement guide rail for straight line cutting on large panels. It is a suitable accessory for your circular saw and can directly the old or broken part. Easy to use: The straightline cutting guide rail replacement strip is designed to assist in large board cutting, providing precision and stability during use. Product size: 3 meters in length, offering ample length for various cutting tasks. Widely applicable: Aluminum Track Saw Guide Rail has a wide range of uses and is a slot laying accessory for your DIY various operating tables. Use scenarios: Replacing a worn or broken guide rail on your circular saw to achieve accurate straight cuts on large panels such as plywood, particleboard, or melamine. Using as a replacement strip on a DIY workbench or cutting table to produce long, straight cuts for cabinets, shelves, or tabletops. Onsite long panel cutting for flooring, countertops, or wall panels where a stable straight guide is required.