3D Printed mould for casting plaster

If anyone else has done this, they’ve been keeping quiet about it, so I thought it would be useful to share it here. I made the top & bottom of the mould separately so all the parts could be printed…
If anyone else has done this, they’ve been keeping quiet about it, so I thought it would be useful to share it here. I made the top & bottom of the mould separately so all the parts could be printed…