<HTML><HEAD></HEAD> <BODY dir=ltr> <DIV dir=ltr> <DIV style="FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: 12pt"> <DIV><FONT face="Times New Roman"><EM>Any ideas how to unscrew this?<BR>Is there a tool made just for this?<BR>Any home made tool designs someone might want to share?<BR>Two #10 WNG bridge pins fit into each recess but will not budge it when I<BR>turned them with a big crescent wrench.<BR>Possibly some square steel rod that fit a bit better would be helpful. <BR>Thanks,<BR>Gene<BR></EM></FONT></DIV> <DIV><FONT face="Times New Roman"><EM></EM></FONT> </DIV> <DIV><FONT face="Times New Roman"><FONT face=Arial>I’ve made spanner tools to undo these in the past.  Give me some dimensions to work with and I’ll see if any of mine will work.  The last one I made out of square tube stock.</FONT></DIV></FONT></DIV></DIV></BODY></HTML>