Marking Gauge
thingiverse
Inspired by the video from Michael Truppe #LetsBastel https://tinyurl.com/y6wttgzv I prefer this version over others with a central bolt, as there is absolutely no play and the ruler slides firmly. There are two versions available: one with screws and glue, and the other with only glue. Materials: Ruler: https://tinyurl.com/ybn7saa8 M4x20 Bolt with Hex head M4 Wing Nut or M4 Nut with Thumb Knob: https://www.thingiverse.com/thing:3075601 2pcs ~12mm long 3mm in diameter screws, with the head measuring approximately 6mm. This can be edited to suit specific needs. The Fusion360 files are also available here.
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