31mm torch mount for GoPro scuba diving rig

A mount that fits the non-standard mount that's on top of “GoPro scuba diving rig” (https://makerworld.com/en/models/581803-gopro-scuba-diving-rig), that can securely grip onto my dive torch while I get round to buying a more dedicated video light.

Update - I've added an STL model for a version that has the standard GoPro mount on the top, instead of a torch clamping bit :).

If anyone would like me to publish a version for different diameter torches then let me know and I'll see what I can do.

I'd guess that PLA would be too brittle to allow the torch to be inserted (it's already borderline with the current design with PETG). The model could be modified to allow easier bending for PLA though.