This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment I blast action parts in a bench top sand blasting cabinet I got for = about $150.00 from a tool supply company. I use Grit-O-Cobs (from The = Andersons, P. O. Box 119, Maumee, Ohio 43537) which are ground from the = hard parts of corn cobs. They come in several sizes. I like the 40-60 = size with about 10 to 20 PSI air pressure. I find they have less dust = than walnut shells. The Grit-O-Cobs are in the $10.00 price range for a = 50 lbs bag. Freight is more than the product.=20 McMaster-Carr Supply Co has several different blasting media (sand, = glass beads, nut shells). There Chicago phone is (630)-833-0300. They = have stores in several other cities. I find their prices about 10% to = 20% higher but they have just about anything in hardware you could ask = for. The index of there catalogue runs 100 pages. John Dewey ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/85/7a/4a/72/attachment.htm ---------------------- multipart/alternative attachment--
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