mm gap gauge
thingiverse
There are 4 versions: Raised tic marks, Raised Tick mark with mm number, Recessed tic marks, Recessed Tick mark with mm number. the gauges start at 1mm and increment up by .5mm. 1mm-25.5mm I made this for measuring the gaps in a table saw guide slot. Caliper tool wasn't fitting in where i needed the measurement.
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