On 2013-05-13 10:36 PM, Marc Nicholas wrote: > But prove everyone wrong (safely!) and post before and after pics. :) Seems like I have to. I have already done a similar thing some time ago with cheap solder instead of aluminum for a lower temperature application. The quality of the part was better than the original after some light polishing work. Hasn't anyone here heard of backyard foundries? Flower pot furnaces? Casting metal is easier than you think. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .