Durable aluminium alloy construction provides rust resistance, making this folding plate a reliable helper for woodworkers and DIY enthusiasts. Accurate double-scale with an angle correction scale allows easy alignment of guide rails and precise router drilling and installation, helping you start work quickly and accurately. Easy to use with multiple mounting hole positions for flexibility and accuracy. The center hole bushing aligns the router to the drill hole center for consistent results. Multifunction groove plate for self-made drilling and milling machines, suitable for high-precision woodworking. Easy to operate, saves labor, and extends the application range of finishing machines. Practical use scenarios: - Build a DIY router-based drilling or milling setup for hobby projects. - Align guides and router to create repeatable, accurate drill patterns. - Convert a basic drill/mill into a precise jig for templates and specialty routes.