Resin casting lets you produce parts that would ... Most duplicated parts will need a two part mold. You’ll hold the parts in position and cast one half of the mold, then, leaving the parts ...

If you’re helpless to know the difference, then check out [Eric Strebel]’s 9-minute masterclass teaser video on making a two-part mold for resin casting, which is also embedded below.

Rapid prototyping uses three-dimensional (3D) computer aided design to quickly fabricate a part or, alternatively, a sand mold for casting a part from metal. Currently there are many limitations with ...