Mold making and Metal casting message board http://theminiaturespage.com/boards/topics.mv?id=32 While the above is related to making of gaming miniature models it has much useful comment on small size metal castings in general. I have a friend interested in spin casting. Spin casting is a lowish cost process .which allows low pressure casting using centrifugal force in place of mechanical or hydraulic pressure techniques. An enthusiastic amateur could build their own spin caster for very little. ___________________ Also: Many related gaming message boards http://theminiaturespage.com/boards/ RM -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist