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Private member DiscussionAcoustic Repair

Splitting A Sound Hole Clamp In Half

I recently had a guitar come in with a crack in the top. The top was an arch top so the top was thick and the crack uneven from side to side so I wanted to be able to supply more pressure then just using magnets to be able to even up the crack sides. But access was limited to a small sound hole and so no way to get jacks or a clamp to fit. I also wanted to use full length longer cleats instead of fiddling with the tedious fishing reel…

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Cool. That screw is, in fact, a bull pin. The plate is not threaded. The threads help hold the screw/pin in position (won’t wiggle/fall out) Your take is spot on and the whole idea of sharing with t…