Feature: 1. Universal Compatibility: Assist your home improvement projects with this guide rail set. Designed for universal compatibility, it seamlessly fits with most circular saw on the market, with a maximum sawblade of 7-1/4 inch 2. Length Setting: With 50 inch cutting capacity, this guide rail allows you to tackle a wide range of projects, you can extend its length to any desired measurement using rail extension (not included) for tearing full sheet of paper 3. Straight Guide Rail: The guide rail features a red cutting strip that serves as a clear guide, helping you to stay on track and minimize chipping and shattering, ensuring that your cuts are accurate and look professional 4. Sturdy Construction: Built to last, this guide rail boasts a full metal frame that adds rigidity and reduces bending. This robust construction ensures that your cuts remain accurate, and providing long lasting performance 5. Cutting Depth: Whether you are cutting trim, flooring, or even interior doors, this track saw guide rail allows for cutting depth exceeding 1-3/4 inch, making it suitable for tackling a variety of woodworking projects Specification: Item Type: Track Saw Guide Rail Material: Aluminum Alloy Cutting Range: 50 Inch Application: Universal compatibility, suitable for most circular saws on the market, with a maximum sawblade of 7-1/4 inch. Package List: 2 x Guide Rail 1 x Adjustable Fixture 2 x Track Clamp 1 x Sawblade Spacer 1 x Wrench 6 x Accessories