In article ,
life imitates life wrote:
Don't use 'all purpose tools. You really should walk past that pound
shop.

It was an example of the mechanism, dip****. It has nothing to do with
the tool suggested to examine for a dippy twit like you to understand the
concept by.

Think you're the one who needs to understand basic engineering principles.
And actually get some hands on experience before spouting your rubbish.

--
*When the going gets tough, the tough take a coffee break *

Dave Plowman London SW
To e-mail, change noise into sound.