Hello, I've been trying to fit springloaded cd-rack fittings which I purchased from a company called hafele to a cd rack and no matter what adjustments I make the cds stick and / or fail to spring out. As I have made a number of racks I'm eager to find some fittings that work. Can anyone recommend an online supplier of such fittings and funiture fittings in general. Any information much appreciated, cheers.