May 5, 2026
Description
This is a fence geocache for a 4x4 fence, which has a hidden compartment, which can be easily opened by pulling on the cap. Of course it doesn't have to be used as a geocache, you could put in a spare key or anything that fits.
Printing
I would recommend supports for both and ironing for the cap.
Scaling
It can be scaled up or down to your fence post size, just make sure to only scale the width and not the height.
Clearance / Tolerance
Since my printer isn't that good in with small clearances, I made it a tiny bit larger. This could mean that there might be a somewhat loose fit on really well calibrated printers. If that happens, you can either scale the cap up in its width, or put some kind of tape around the lip to ensure a tight, waterproof (if wanted) seal.
License:
Creative Commons — Attribution — Noncommercial — Share Alike