Trying to transfer my pin collection from my laptop bag to a backpack because, well, I don't carry a laptop to and from the office like I did at the last job and it would be easier to manage a backpack on the bus I think.
WELL ANYWAY locking pin backs are very tough to remove. This is gonna be a several-day project I think. I had to stop because my fingers hurt. I was also using some pliers but it doesn't work as well as I'd hoped.

