[Multifunctional ]Effortlessly align the on the center rod with the board's pin position mark. This dowel jig eliminates the need for complex measurements, enabling quick and accurate midpoint, drilling, and joint marking on boards, pins, and sticks for diverse workshop tasks. [Adjustable Drill Sleeve]Equipped with a replaceable liner, this mortise and tenon jig accommodates various drill bit sizes. It stably limits the drilling angle to prevent deviation, ensuring more precise positioning for your woodworking projects. [Versatile Measurement Systems]Featuring both imperial and metric rod sizes, this drill guide adapts to various project specifications. Easily switch between measurement systems to meet the demands of different woodworking tasks, enhancing flexibility and utility. [Convenience in Usage and Storage]Designed for easy folding and disassembly, this self-centering dowel jig is not only simple to use but also convenient to transport and store. Its user-friendly design makes it an essential tool for both novice and experienced woodworkers., Manufacturer: Aundhegrtt