Ruler gauge
Furnished content.
(from Lumberjocks.com)
On the tool making theme, this is my version of the most excellent JSK-koubou's (Youtube) design.
IPE wood, dado cut with small router table, wood tapped for thumbscrew, and a nice Shinwa 12” ruler with precise, easy to read markings. Surprisingly useful- one of the primary shop tools.If you check out JSK-koubou's precision projects , don't miss his work on winged flight.
edit: Woodworking/auto___ruler_gauge.wikieditish...