Cleco uncleco all day long, match drill de bur dimple countersink ,,,, reem that thing. This must be the learning curve thing he was talking about. The hanger we are in has a Waco, 2 Stearmans and an old prestine piper cub, good apmosphere. Did fitting of all spars and ribs etc. etc. and at the end of the day we get to take it all apart for deburring , dimpling and priming and and and.