Multi-size compatible Dowel (Round bar) Making Jig

I made a round bar making jig using a router. It can be machined with very high precision. [Plan List] 【JIG】 ・​Extendable Circle Cutting Router Jig ・Drill stand ・Magnet drill stand ・Belt sander ・Making a 2-in-1 Circular Saw Slide Guide (Easy Panel Saw) ・How to make Line laser module ・Workbench ・Homemade height gauge ・right angle corner clamp