I have a the original Form1 printer and I need to print some small parts for mechanical testing. Is there anyway I can use the tough resin or something similar on the form1?
In PreForm when I choose the Form1 printer the only tough resin that is selectable is V1 and that is no longer sold.
I believe the Modeling Plus may be the resin you want to test out. I haven’t used it yet but the Modeling resin printed very nicely on the 1+ and the resins use the V1 profiles.
I’d typically recommend against using older PreForm profiles with newer materials. The differences between Tough v1 and Tough v3 are quite different and the Tough v1 material profile is unlikely to work well. Unfortunately, materials for the original Form 1 are limited and using Clear v2 or experimenting with 3rd party resins is your best bet.