Abardeen F80 wrist strap cradle

cults3d

In the off-chance that you also own one of these extremely rare Chinese watch phones, you may have discovered that the detachable wrist strap is made from a poor quality plastic that becomes brittle and cracks over time. Spare parts are impossible to get, the model is no longer being manufactured and I doubt whether it can still be bought. The photos show the original cradle at the right, which I have repeatedly repaired with epoxy glue and tape, but it was nearing the point where it became impossible to fix. One of the main reasons why I bought a 3D printer was to be able to print my own spares for cases like this. I finally got around to model and print one of the very first things that I thought I would be using my printer for. The model is a very close replica of the original F80 cradle, only without all the weak points. The useless hole is gone and the base is slightly thicker. It provides a good snap mount without being overly tight. I printed it in ABS, but PLA will probably do fine too. You can detach the push pins from your original cradle with an xacto knife, or if it is unusable anyway, just break it… Update 2017/01/14: a while later, the rubber strap itself also started to disintegrate, so I printed a replacement for it (http://www.thingiverse.com/thing:2037905) as well! Update 2017/02/02: because the first version was a bit sloppy and the phone would move around in it, I created a new version v2 which has a better design, with a tab that sits tight against the phone, and two tiny spherical notches to further keep the phone secure. I printed this one with a support included in the model, and painted the underside with the same ABS filament dissolved in ABS, for a smooth underside without tiny gaps that could accumulate bacteria. Update 2017/05/11: I completely destroyed my v2 print in an attempt to anneal it, so I took the opportunity to further improve the model before printing a replacement. Next to some small details, I added a few protruding tabs that provide ‘click’ action when pushing the watch in the cradle, so it takes a bit of force to release it. This should avoid that it shifts in the cradle when bumping against something or being subjected to shocks.