Tool for bridge plate removal - FRETS.NET2024-03-28T13:01:06Zhttps://fretsnet.ning.com/forum/topics/tool-for-bridge-plate-removal?commentId=2177249%3AComment%3A63007&x=1&feed=yes&xn_auth=noI use a similar method which…tag:fretsnet.ning.com,2011-07-16:2177249:Comment:630072011-07-16T20:34:47.328ZMagnus Hultinhttps://fretsnet.ning.com/profile/MagnusHultin
<p>I use a similar method which was presented at UMGF by John Hall of Blues Creek Guitars.</p>
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<p>You put a wet rag (cut to the shape of the bridgeplate) ont top of the bridgeplate inside the guitar with the guitar laying top-down. After about an hour You use the heat iron on the plate. The moisture soaked up by the bridgeplate helps softening the glue and You can easily get under it with a spatula. Has worked like a dream for me.</p>
<p>I use a similar method which was presented at UMGF by John Hall of Blues Creek Guitars.</p>
<p> </p>
<p>You put a wet rag (cut to the shape of the bridgeplate) ont top of the bridgeplate inside the guitar with the guitar laying top-down. After about an hour You use the heat iron on the plate. The moisture soaked up by the bridgeplate helps softening the glue and You can easily get under it with a spatula. Has worked like a dream for me.</p> The Formica and plate mate ar…tag:fretsnet.ning.com,2011-07-15:2177249:Comment:634162011-07-15T17:47:24.895ZMark Wallacehttps://fretsnet.ning.com/profile/MarkWallaceMarksFretShop
<p>The Formica and plate mate are great for dealing with wear and damage around the pin holes. I have made my own versions of the plate mate with heavy brass shim stock. On the other hand, cracks that travel across the pin holes compromise the integrity of the bridge plate entirely and often result in a severe bellying of the top and eventually a cracked bridge. On these the plate mate approach is less effective because there is just not enough span above and below the pin holes to strengthen a…</p>
<p>The Formica and plate mate are great for dealing with wear and damage around the pin holes. I have made my own versions of the plate mate with heavy brass shim stock. On the other hand, cracks that travel across the pin holes compromise the integrity of the bridge plate entirely and often result in a severe bellying of the top and eventually a cracked bridge. On these the plate mate approach is less effective because there is just not enough span above and below the pin holes to strengthen a plate that is cracked lengthwise and starting to fold inward. Plates with deep cracks call for replacement or a bridge plate overlay. Most of those that crack do so due to grain direction. I use the LMI blanket system when removal is necessary. </p> A few years ago I put up an a…tag:fretsnet.ning.com,2011-07-15:2177249:Comment:634122011-07-15T03:10:41.481Znathan clarkhttps://fretsnet.ning.com/profile/nathanclark
<p>A few years ago I put up an <a href="http://fingerlakesguitarrepair.com/pages/repair-descriptions/bridge/broken-or-damaged-bridge-plate/gibson-b-25-bridge-plate-replacement.php" target="_blank">article on my shop's site</a> about replacing a gibson bridge plate. I still do it the same way with one noteworthy exception, I no longer use a hot hunk of steel to heat the plate. These days I use the…</p>
<p>A few years ago I put up an <a target="_blank" href="http://fingerlakesguitarrepair.com/pages/repair-descriptions/bridge/broken-or-damaged-bridge-plate/gibson-b-25-bridge-plate-replacement.php">article on my shop's site</a> about replacing a gibson bridge plate. I still do it the same way with one noteworthy exception, I no longer use a hot hunk of steel to heat the plate. These days I use the <a target="_blank" href="http://www.lmii.com/CartTwo/thirdproducts.asp?CategoryName=Bending%2FHeating&NameProdHeader=Heating+Blankets+and+Accessories">LMI heat blankets</a> for bridge and bridge plates, they work very well. I still use the same hook pictured in Mike's post.</p> Good idea on the formica, bei…tag:fretsnet.ning.com,2011-07-14:2177249:Comment:635942011-07-14T20:13:21.468ZMike Kolbhttps://fretsnet.ning.com/profile/MikeKolb
<p>Good idea on the formica, being light and strong. Couldn't agree more about the potential of Teeter's u-shaped chisel for causing damage and grief... however, that same potential holds true for any sharp tool in the wrong hands.</p>
<p>With enough practice (and still proceeding with great caution) it's a valid tool with a legitimate use.</p>
<p>Good idea on the formica, being light and strong. Couldn't agree more about the potential of Teeter's u-shaped chisel for causing damage and grief... however, that same potential holds true for any sharp tool in the wrong hands.</p>
<p>With enough practice (and still proceeding with great caution) it's a valid tool with a legitimate use.</p> No verdict, but since my work…tag:fretsnet.ning.com,2011-07-14:2177249:Comment:634082011-07-14T14:57:38.470ZPaul Hostetterhttps://fretsnet.ning.com/profile/PaulHostetter
No verdict, but since my workflow is made up of instruments with all kinds of string spreads, there's no one product that'd work. I also prefer to use formica, lightly glued in place.
No verdict, but since my workflow is made up of instruments with all kinds of string spreads, there's no one product that'd work. I also prefer to use formica, lightly glued in place. Stewmac offer a quick and dir…tag:fretsnet.ning.com,2011-07-14:2177249:Comment:635902011-07-14T05:47:34.426ZIan Barkerhttps://fretsnet.ning.com/profile/IanBarker
Stewmac offer a quick and dirty solution with the 'plate mate' - just a drilled and slotted brass strip which reinforces the damaged bridge plate and provides a solid surface for the string balls to bear on. I copied this idea and made my own, which works fine and has no negative effect on tone. OK, maybe it's not the optimum repair for a valuable instrument, but what's the verdict on this?
Stewmac offer a quick and dirty solution with the 'plate mate' - just a drilled and slotted brass strip which reinforces the damaged bridge plate and provides a solid surface for the string balls to bear on. I copied this idea and made my own, which works fine and has no negative effect on tone. OK, maybe it's not the optimum repair for a valuable instrument, but what's the verdict on this? I'll chime in with others: do…tag:fretsnet.ning.com,2011-07-14:2177249:Comment:635832011-07-14T01:14:15.735ZPaul Hostetterhttps://fretsnet.ning.com/profile/PaulHostetter
<p>I'll chime in with others: don't take it out unless absolutely necessary. Fix it instead. The Teeter tool has the potential to trash the top, which I've seen a number of times, or only remove part of the bridgeplate, which significantly compounds your troubles.</p>
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<p>It's very important to provide a firm surface to actually stop the string balls. The bridgeplate does most of the work. Someplace on <a href="http://www.lutherie.net/B-25_bridge.html" target="_blank">this page</a> you…</p>
<p>I'll chime in with others: don't take it out unless absolutely necessary. Fix it instead. The Teeter tool has the potential to trash the top, which I've seen a number of times, or only remove part of the bridgeplate, which significantly compounds your troubles.</p>
<p> </p>
<p>It's very important to provide a firm surface to actually stop the string balls. The bridgeplate does most of the work. Someplace on <a href="http://www.lutherie.net/B-25_bridge.html" target="_blank">this page</a> you will find a visual guide to fixing the plate. The Stew-Mac tool is great, but expensive unless you plan to do this procedure over and over.</p> My wife inherited a '66 LG-0…tag:fretsnet.ning.com,2011-07-13:2177249:Comment:634042011-07-13T22:38:15.163ZDavehttps://fretsnet.ning.com/profile/Dave
<p>My wife inherited a '66 LG-0 with spruce bridgeplate and screwed on plastic bridge. The bridgeplate had bad gouges at each pin hole, and deep troughs between the holes (presumed to be breakout from the original drilling), plus the screw holes from attaching the bridge.</p>
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<p>Rather than removing/replacing the plate, my tech suggested cutting and plugging each of the pin holes, the troughs between the holes, and the screw holes from the bridge, using StewMacs tool for…</p>
<p>My wife inherited a '66 LG-0 with spruce bridgeplate and screwed on plastic bridge. The bridgeplate had bad gouges at each pin hole, and deep troughs between the holes (presumed to be breakout from the original drilling), plus the screw holes from attaching the bridge.</p>
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<p>Rather than removing/replacing the plate, my tech suggested cutting and plugging each of the pin holes, the troughs between the holes, and the screw holes from the bridge, using StewMacs tool for cutting/plugging holes. He used maple plugs on the bridge plate, and also plugged the original pin holes and screw holes in the top with mahogany.</p>
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<p>The he made and fitted a new BRW bridge. I think we payed ~$250 for the whole repair, including compensated bone saddle. Most of that cost was the new bridge... apparently, cutting and plugging the holes was pretty straightforward with StewMacs tool.</p>
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<p> </p> I would bet that the bridgepl…tag:fretsnet.ning.com,2011-07-13:2177249:Comment:634892011-07-13T13:37:52.008ZJoshua Levin-Epsteinhttps://fretsnet.ning.com/profile/JoshuaLevinEpstein
<p>I would bet that the bridgeplate in your guitar is made of spruce (so it doesn't weigh much and doesn't do much). I would fill the old holes with dowels and put a maple patch the same size right on top of it. Frank Ford says it should be .090" thick with the grain parallel to the grain of the top.</p>
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<p>Unless you want to remove the old plate for the experience.</p>
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<p>Joshua</p>
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<p>I would bet that the bridgeplate in your guitar is made of spruce (so it doesn't weigh much and doesn't do much). I would fill the old holes with dowels and put a maple patch the same size right on top of it. Frank Ford says it should be .090" thick with the grain parallel to the grain of the top.</p>
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<p>Unless you want to remove the old plate for the experience.</p>
<p> </p>
<p>Joshua</p>
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<p> </p> In Don Teeter's book, he desc…tag:fretsnet.ning.com,2011-07-12:2177249:Comment:633952011-07-12T22:34:23.337ZMike Kolbhttps://fretsnet.ning.com/profile/MikeKolb
<p>In Don Teeter's book, he describes a great bridge plate removing tool. It's nothing more than an old chisel that's been heated and bent into a 'U'-shape, keeping the flat edge ('bottom') of the chisel facing out and the cutting 'V', of course, tucked on the inside of the bend. I made one up in about 15mins and it works great....</p>
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<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2167735808?profile=original" target="_self"><img class="align-full" src="http://storage.ning.com/topology/rest/1.0/file/get/2167735808?profile=original" width="200"></img></a></p>
<p>In Don Teeter's book, he describes a great bridge plate removing tool. It's nothing more than an old chisel that's been heated and bent into a 'U'-shape, keeping the flat edge ('bottom') of the chisel facing out and the cutting 'V', of course, tucked on the inside of the bend. I made one up in about 15mins and it works great....</p>
<p> </p>
<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2167735808?profile=original" target="_self"><img src="http://storage.ning.com/topology/rest/1.0/file/get/2167735808?profile=original" width="200" class="align-full"/></a></p>