Craig does seem to have a good method, I do remove robart points from time to time, and providing they are not bottom or top hinged, I just use the hinge centring tool to drill the centres out!
I then drill the hole oversize and glue in a balsa or soft wood plugs for re hinging!
I and some friends of mine make the flying surfaces removable by using the Robart pin less points and having a 1.5mm continuous wire hinge that can be removed for painting and maintenance!

Regards

John.