About this 3D model
This is a mold that I made for cherry MX keys (1u), I printed it using SLA however it could likely be done with an FDM printer. It is losely based from the Parametric Keyboard set from Thingaverse, I used its model for positioning and as blanks for a couple keys. So far I've made a few different keys with it, its been reliable provided you use the right blank and molding materials. Thanks for looking! Edit: I also added a mold for a 2u shift/backspace key