In article , damduck-
says...

My mother and my sister who has developed arthritis in wrists at an
unfortunately young age both use one of these.
http://www.lakeland.co.uk/16645/Culi...uch-Can-Opener


I don't understand why people are so keen on openers which leave a lid
with a nice safe blunt edge - but also leave a tin with lethally sharp
edges!

My wife uses one and, in my view, the tin is far more dangerous than a
sharp edged lid.


--
Sam