Printed parts
Grips for converters that live on the end of a cable
Small converters spend most of a show dangling off their own leads, and whichever socket ends up holding them, usually the power one, was never asked whether it minded. These printed guards and clamps take the strain off it, with a tower round the plug or a block the lead is tied to: USB-C or micro-USB on the Micro Converters and the MD-LX, the 12 V barrel on the Mini Converter DAs and sync generator, and the HDMI on a 2110 IP Mini. They go on with the converter's own BNC nuts or screws, so nothing gets glued or drilled.
Where they've got to: some have been test-fitted on a real converter and some haven't yet, and each page says which. The fitting instructions were written from the models, and every page lists what's been checked and what's still to check. If you print one that hasn't been fitted yet, I'd like to hear how it went.
The models are yours to print: every page has the STLs and a 3D view, and the OpenSCAD source is on GitHub in stoatworks-parts, under CC BY-NC-SA 4.0. Print them, change them and share them; just don't sell them.
Blackmagic Design

Micro Converter BiDirectional SDI/HDMI 3G
BiDi USB guard
A guard for the SDI end of a BiDirectional Micro Converter, so a tug on the USB-C lead doesn't lever the port.
Fitting instructions
Micro Converter BiDirectional SDI/HDMI, the micro-USB model
BiDi micro-USB guard
A guard for the SDI end of the original micro-USB BiDirectional Micro Converter, so a tug on the lead doesn't lever the port.
Fitting instructions
Micro Converter SDI to HDMI and HDMI to SDI, 3G and 12G
Micro Converter USB guard
A guard for the HDMI end of Blackmagic's one-way Micro Converters, held on by two of the case's own side screws.
Fitting instructions
Micro Converter SDI to HDMI and HDMI to SDI, the micro-USB models
Micro Converter micro-USB guard
A guard for the HDMI end of the original micro-USB one-way Micro Converters, held on by two of the case's own side screws.
Fitting instructions
2110 IP Mini IP to HDMI, and its SFP model
IP Mini HDMI clamp
A clamp for the HDMI end of a 2110 IP Mini IP to HDMI, so a tug on the HDMI lead pulls on a cable tie instead of the port.
Fitting instructions
Mini Converter SDI Distribution, SDI Distribution 4K and Sync Generator
Mini Converter power clamp
A strain relief for the 12 V lead on Blackmagic's Mini Converter DAs and sync generator, so a tug on the lead pulls on a cable tie instead of the jack.
Fitting instructions
Mini Converter SDI Distribution, SDI Distribution 4K and Sync Generator
Mini Converter power guard
A cover for the power end of Blackmagic's Mini Converter DAs and sync generator, with a tower round the 12 V plug and its boot tied in at the top.
Fitting instructions
Decimator Design

Decimator MD-LX
Decimator USB guard
A guard for the SDI end of a Decimator MD-LX, so a tug on the USB-C lead doesn't lever the port.
Fitting instructions
Decimator MD-LX, the micro-USB model
Decimator micro-USB guard
A guard for the SDI end of a micro-USB Decimator MD-LX, so a tug on the lead doesn't lever the port.
Fitting instructions