Posted by Circlip on 23/03/2022 10:16:40:
Used to get a smack on the back of the ed if caught using the end of the rule to measure. "Long rules can be shortened", yep especially the zero end.
Regards Ian.
Yes. Be careful where you leave them when using the guillotine!
We also were always taught never to measure using the end because it wears down over time. Measure from the 1" mark etc instead. Same for setting dividers on a rule. Start at the 1' (or 1cm) mark and work from there.