Some recent electrical discharge machining edm auctions on eBay:
[wprebay kw=”electrical+discharge+machining+edm” num=”3″ ebcat=”-1″]
[wprebay kw=”electrical+discharge+machining+edm” num=”4″ ebcat=”-1″]
[wprebay kw=”electrical+discharge+machining+edm” num=”5″ ebcat=”-1″]