Foundry work requires sand to be rammed into mould boxes called the cope & drag, and without them you wont be able to make good quality sand moulds, (Unless you are doing lost wax casting, which is quite different to sand casting). Using 1/4" thick steel plate and an arc welder, the home fabricator can self-build high quality mould boxes with excellent mould registration facility. This Free How To build ebook will show you how it is done. Build just one mould box and you have saved yourself three-times the price of the complete ebook package.

Price: 39.95
Date: 2006-07-26
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