I was doing some leatherwork at the weekend and I decided to treat myself to a new scalpel blade. The picture shows identical items. One is new out the packet and the other I started using about 7yrs ago and have refused to replace it, opting to hone it by hand for continued use instead of just replacing it with a £1 new blade ha ha ha. I felt bad retiring it but it is getting quite fiddly to hold it steady on the sharpening stone.
Fair to say it is a fair bit smaller since I started using it. I have an ancient Victorinox huntsman locking knife tool which I keep meaning to send away for a blade replacement as it has been sharpened so many times that I now need a really extreme angle on it to realise a true edge due to the thickness of the edge as it approaches the spine of the knife because so much material has been worn away over about 20yrs.
I love getting full service out of things but sometimes I probably push it too far. Cars I take to 200k miles before I consider replacement. Last one was 204k and the one before was 241k. Current car is only on 24k so a few years left. I could go on but you get the gist. So what do you people push to the limit.

Fair to say it is a fair bit smaller since I started using it. I have an ancient Victorinox huntsman locking knife tool which I keep meaning to send away for a blade replacement as it has been sharpened so many times that I now need a really extreme angle on it to realise a true edge due to the thickness of the edge as it approaches the spine of the knife because so much material has been worn away over about 20yrs.
I love getting full service out of things but sometimes I probably push it too far. Cars I take to 200k miles before I consider replacement. Last one was 204k and the one before was 241k. Current car is only on 24k so a few years left. I could go on but you get the gist. So what do you people push to the limit.


