ETA 7750 Barrel Opener
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This is a resin-printed tool to open the split barrel on the ETA/Valjoux 7750 family. It is based on a lathe-turned…
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Updated at source:
Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution — Noncommercial
This is a resin-printed tool to open the split barrel on the ETA/Valjoux 7750 family. It is based on a lathe-turned lucite part by Jeff Grieff. It uses a 2.5mm socket head cap screw to press against the barrel arbor because (1) I had one (2) it's adjustable.
It'd be righteous if you shared your make. You can also gripe about what doesn't work. If it blows up your watch that's on you though 'cuz c'mon.
Print Settings
Printer:
Epax X1-4k
Rafts:
No
No
Resolution:
4k
none
Notes:
Might work FDM, haven't tried
Category: Hand Tools