I wasn't satisfied with the the other cuffs I could find on thingiverse so I designed this as a first iteration. All of the other cuffs (I found searching quickly) were in PLA and required assembly post printing. Trying out these designing I found them a pain to assemble but more importantly, uncomfortable. Thus I designed this which is made in a single piece of flexible filament (I recommend NinjaFlex) and can be worn/used for much longer before it starts becoming uncomfortable. Hopefully in the future I will have some updates (though I don't know when) with some small tweaks of the design.
The cuff diameter is 50mm so it's designed for smaller wrists though scaling it up should be fine (at will make it more comfortable from increased bend zones).
Cuff diameter: 50mm
Time to print: 5 hours
Final weight (without locks): 32g (4% of a standard NinjaFlex roll at 750g)
Note on licencing:
This work is licenced under a CC-AT-SA licence. You are free to remix the design, and even sell prints of this if you so desire. I would ask that you let me know if you are (just because I think it's cool to know) though you are not obligated to do this.
Standard procedure for NinjaFlex and other TPUs. Go slow, no retraction, expect stringing, coat the bed with PVA (glue stick).