Quickie: Machining a 16mm Spigot 2024-03-23 I needed a second 16mm spigot with a M8 thread for mounting a light on a universal clamp. Since I had some brass bar stock around I figured I just machine one quickly. Result Mine (right) and the commercially available one (left). Contents Result < Klosterruine Wörschweiler Quickie: 24V AC & Unregulated DC Power Supply >