Folding Hole Gauge - Metric and Imperial

Folding hole gauge with metric and imperial measurements.

Metric goes from 20mm to 5mm.

Imperial goes from 1-inch to ¼-inch.

Use supports (it hardly uses any). I tried to avoid needing them, but I didn't like any of my solutions for retention while folded.

There are STLs marked (Single Color) if you don't have multicolor capability.