I think oyumaru is only good when you're duplicating parts that has one side that is completely flat. I'm going to try making two part molds tomorrow using oyumaru and pinkysil(liquid silicone) and hopefully I'll get better results.
If it wasn't for ACV I probably have prototypes for the rla and sr by now
If it wasn't for ACV I probably have prototypes for the rla and sr by now