<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 6.00.2900.2604" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>Hello List</FONT></DIV> <DIV><FONT face=Arial size=2>Some years ago I came across a very = strange, but effective, way of ensuring the wrest pins stay tight. The hole in the = Plate was not bushed - indeed it was not round! It was <EM>tapered</EM>! The = effect of this was that the wrest pin was pulled, by string tension, into the = wedge shaped hole and remained for ever tight. How about that then?</FONT></DIV> <DIV><FONT face=Arial size=2>Regards from a darkening Sussex Downland</FONT></DIV> <DIV><FONT face=Arial size=2>Michael = G.(UK)</FONT></DIV></BODY></HTML>