At 04:11 AM 03/18/2001 +0000, you wrote: >I get it from Pianotek and it comes in 30 minute or 5 minute cure >rates. I use both depending on the repair. It comes clear clear and you >can also get a fileting blend from them to thicken it which gives it a >sort of wood color. In this form it is sometimes used for filling holes >(e.g old capstan holes if you are moving the line). Filling capstan holes with epoxy has a few negative effects: cure time, messy, different density to the keystick causing drill bit drift. I have altered many lines, most only needing to have the capstan angle corrected rather than relocated. The method which I have found to be most expedient is to plug the hole with a plug cut from an old key. Purchase a 1/4" x 1" plug cutter from the hardware store. Scribe a line on the key to index grain orientation. Drill the plugs almost all the way thru the key but leave them attached and either chip them out or run the bottom on a band saw. Drill 1/4" hole in the key, apply glue (PVA or similar), insert plug (align scribe mark - down). When all the plugs are installed, trim flush and drill the new capstan holes, install capstans. The whole process takes 4 to 6 hours, excluding plug cutting time; these are done in bulk ahead of time and kept on hand. I have enough cut for about four keyboards. The old keysticks can also be used to cut plugs for filling the hole left when removing key leads. Woodworkers Catalogues supply different plug cutters. For the straight plugs, use the self-ejecting cutters. These plugs are cut through the key completely. I cut plugs from the head also giving me long plugs to insert into wider keys. Also get the tapered plug cutters, these neatly plug the holes on leads which did not go all the way through the key. Again, these are not cut completely through the key but can be pushed out. Orient the grain with the key at installation. I have found that if a key lead hole needs to be sized prior to plug installation that a bit which is 1/64" smaller makes the neatest product. Grainger.com has these bits. >I also use it for sizing stripped holes in the hammer or whippen flange >rail. Dries hard but you can work with it. >Lots of uses--good stuff. > >David Love I keep West Systems epoxy on hand for many projects. I also use Epo-Tek 301 water thin epoxy for certain application, often adding West Systems additives and fillers. Regards, Jon Page, piano technician Harwich Port, Cape Cod, Mass. mailto:jonpage@mediaone.net ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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