Wide Compatibility: Specifically engineered for Ryobi P501G, P506, PG504, P504G, P505, P507, P508, as well as other 51/2 inch and 71/4 inch circular saw models. Ensures a secure and accurate fit for reliable performance across multiple tools. Durable and Lightweight Construction: Built from quality aluminum, delivering rigidity and resistance to bending for stable, precise cuts. Its lightweight design makes it easy to maneuver, reducing hand fatigue during extended use. Fast, Tool Adjustments: Features an integrated quickclamp system to securely attach and adjust the cutting width in seconds, without additional tools. This saves time on setup and improves workflow efficiency. Accurate Scale for Precision Cuts: Equipped with a clearly marked adjustment scale for finetuning width settings. Achieve straight, consistent cuts from the material edge with minimal measuring or guesswork. Practical Applications: 1. Ideal for ripping plywood or sheet goods to exact dimensions directly on the jobsite. 2. for trimming deck boards or lumber to uniform widths for clean, professional results. 3. Useful for cutting paneling or particle board where consistent accuracy is required across multiple pieces. This guide attachment combines strong compatibility, precision engineering, and timesaving features, making it an essential accessory for enhancing the performance of your Ryobi circular saw.