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Repairing worm holes

Posted: Wed May 31, 2017 9:04 pm
by kinspeed
I have acquired a nicely figured Malaysian Blackwood back and side set but there are some worm holes in the sapwood and hardwood. What would be the best way to repair them? I have considered ca glue or an Epoxy. There is a product called Abatron Liquid Wood that is used to repair structures and it's been used for Violin repair. I also have some Z-Poxy. Any wisdom you could share is greatly appreciated. If you have some pics, that's always a plus. Thank you!

Re: Repairing worm holes

Posted: Wed May 31, 2017 9:16 pm
by Danl8
What works for me is to take a small toothpick-size piece the the same wood, turn it or sand it round to the hole size, orient the grain, and glue it in with titebond or ca + accelerator. I use a sharp chisel to cut it off after drying and finish sand. For ebony fingerboards, CA + accelerator and an ebony toothpick make wormholes disappear. I get wormy seconds from the factory and find the repairs like this now pretty easy to make.

Re: Repairing worm holes

Posted: Wed May 31, 2017 11:13 pm
by kinspeed
That is a great tip, thank you. The ones I have are small pin holes maybe .010"-.015" max.

Re: Repairing worm holes

Posted: Thu Jun 01, 2017 6:33 am
by tippie53
if they are tiny I let the filler do them but larger one I also use a "toothpic" method