I enjoyed designing my Handcuffs so much I decided to make a pair of Thumbcuffs too.
To unload lock insert the key and turn in one direction to unlock one side then the other direction to unlock the opposite side.
Hardware Required for Assembly
(6) #4 -40 x 1/4" Flat Head Screws
1.75 Filament for (3) Pins
If you have any questions or problems with the files or fitment of the parts just let me know and I will try to fix them.
Remember to tip your waiters designers if you like the service.... thanks for looking.
These are the setting I used.... print them how ever you feel. Some parts are small and might need fitting (sanding) depending on your printer and setting.
Only one little piece of support is required under the Key Bit.