McMaster Carr was a great addition for machine components. DME is the mold base standard for building dies and molds. I was at Fusion Summit, yet did not get this one up on the list of nice things to have. This would entice Mold Designers to come over to Fusion if there was a click thru to the page that allows you to download mold bases. https://na.dmecompany.com/Catalog/Catalog.aspx
Good luck,
Great stuff
Pat