I've done this procedure a few times, but I'm looking for advice to help make this task safer, faster and more efficient. Old wurlitzer grand, circa 1942, key leads in all but the high treble. Most if not all are "swelling" and even some are breaking through "closed" side of key. In past jobs like this I used a rasp to remove the excess lead; this type tool cuts larger "chunks"; the thought being that there is much less or hopefully no lead "dust" produced, which IS hazardous. After the rasping, sandpaper block is used to smooth out the sides; because the lead is cut slightly below flush, only the wood, or mainly the wood is contacted at this stage. All work is done outside with a fan blowing any dust particles out of immediate area. Also a dust mask is worn. Last step is to "seal" the freshly cut lead surfaces with a coat of lacquer, as it will oxidize fairly soon after if left bare. During the 40's when this piano was made, lead was widely used for the war effort and so piano manufacturers used an additive to make up for the shortage; this additive is what caused this "swelling" problem later on. If anyone has a better idea for removing this excess lead, (short of replacing the leads) I'd LOVE to hear it! Thanks! Terry Peterson _________________________________________________________________ MSN Toolbar provides one-click access to Hotmail from any Web page – FREE download! http://clk.atdmt.com/AVE/go/onm00200413ave/direct/01/
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