Thread: Musical Instrument Finishes and cements

I've used the Timbermate fillers several times, both as a filler and to repair little errors with the router bit. On it's own it's like dry scone dough and doesn't want to stick to anything, but thinned a little bit with water it's great. For filler I brush it on and level off the excess, as suggested by old_picker. For filling gaps I thin it a bit more and mix in some sanding dust from the same timber. As a gap filler it's best to build up a layer at a time, giving the last lot time to dry off a bit. I've found in all cases giving the timber a light rub with a damp rag seems to help it bond. It sands like Spakfilla... very friendly stuff.