I agree with Claudio 100% re heat. When I built my cabinet I installed two light bulbs in the bottom as a heat source in order to speed drying. After a couple of instances of wood shrinkage, I quit using the bulbs. I do however have a small fan, from a computer CPU, in the bottom, in order to circulate air and speed the drying. I find that this helps and without any shrinkage. I fabricated a screen in front of the fan, which holds a coffee filter, in order to ensure that no dust is drawn into the box, God forbid!

Last edited by Ron Vella; 02/08/09 10:17 PM.