I am not entirely sure I will tackle this on my own, but I thought I'd ask: I have two faceplate edge bolt/screws that are broken; with the ends still intact in the bolt holes. How do you remove these tiny bits before beginning the process for finding replacement bolts? I have seen broken screw removal systems for regular size household screws--but these are so tiny and seated in such fragile wood. What do the "Masters" do for removal? Thanks in advance.