Thumbscrews
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Ray Spooner
- Posts: 2
- Joined: Tue Sep 06, 2022 11:50 am
Thumbscrews
Looking for a source for abalone or MOP topped thumbscrews to attach a resonator to a Deering Calico or GDL.
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JC Whitney
- Posts: 217
- Joined: Mon Jan 09, 2012 1:19 am
Re: Thumbscrews
If you're not able to find an off-the-shelf solution, two things come to mind:
1. Take an existing set, drill/mill a recess into the top and inlay an "abalone dot" (Stewmac and others sell, about two dollars ea).
2. If you have an exiting set with flat (i.e. not domed) tops, simply apply an abalone dot centered on the top with CA glue.
If you know a hobby machinist, option one would be a piece of cake - maybe 15 minutes work on a lathe. Could also have a local machine shop do it: you provide the bolts and an example dot for reference and they machine recesses to suit. Considering the caliber of instruments you mention, the small cost to have them professionally machined seems justifiable.
Option 2 is a distant second, but done carefully it could look... ok. Worst case you have to repeat the process a few years down the road.
With that said, you asked your question in the right room. It's a good possibility that someone here will come through with a source for you.
1. Take an existing set, drill/mill a recess into the top and inlay an "abalone dot" (Stewmac and others sell, about two dollars ea).
2. If you have an exiting set with flat (i.e. not domed) tops, simply apply an abalone dot centered on the top with CA glue.
If you know a hobby machinist, option one would be a piece of cake - maybe 15 minutes work on a lathe. Could also have a local machine shop do it: you provide the bolts and an example dot for reference and they machine recesses to suit. Considering the caliber of instruments you mention, the small cost to have them professionally machined seems justifiable.
Option 2 is a distant second, but done carefully it could look... ok. Worst case you have to repeat the process a few years down the road.
With that said, you asked your question in the right room. It's a good possibility that someone here will come through with a source for you.
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JC Whitney
- Posts: 217
- Joined: Mon Jan 09, 2012 1:19 am
Re: Thumbscrews
Just noticed… this is posted in the Auctions section, not likely to get many views. Maybe try reposting in a banjo category? I saw it only because I filter for newest posts.