Hi, welcome to my Radio Control website.

I have just uploaded 3D print files for soldering jigs to Creality Cloud. These are for the Matek F405 Wing V2 and Matek H743 slim V4.

Matek F405 Wing V2 on soldering jig  Matek H743 slim V4 on soldering jig

They can be found at: https://www.crealitycloud.com/model-detail/soldering-jig-matek-f405-wing-v2 and at: https://www.crealitycloud.com/model-detail/soldering-jig-matek-h743-slim-v4-flight-controller