Ed’s epiphany…

and the appropriate tool would be - a centre punch.   What you use to punch a
mark at the point where a hole needs to be drilled.  I have aa automatic one I
bought when I was in school - back in the days when schools had workshops.
Place the point on the mark, press down, and whack - a wee dimple that guides in
a jacobs twist bit, or the point of a screw, or owt else…


Richard Wilson
Yorkshireman galoot, where Northumbria has turned hot and sunny again.