15-08-2020, 08:20 AM
(14-08-2020, 09:32 PM)Duncan Grimmond Wrote: I tend to avoid scribers as they break the skin of metal which can lead to failure so mark out with a ballpoint pen.
If you are not already familiar with it, Duncan, you might be interested to read this:
http://www.lotuseleven.org/MilleMiglia.htm
I recommend the whole article but the last paragraph is the relevant bit.
Regards,
Stuart
Regards, Stuart