Funny story....... Well,, now its funny.
Someone gave me this magnet that was used in a printing operation to pull metal out of the paper. Its about 3' long, 2 1/2" wide and consists of a 1/8" stainless sheet with a bunch of some kind of magnets bonded to it that are parallelograms spaced about 1/4" apart the whole length. EXTREMELY STRONG!!!! its so strong my buddy and I picked up my DJ20 jointer with it easily. Easy for the magnet, not us. There is a warning on it to stay ten feet away if you have a pacemaker. Ironically you had to be one foot away to be able to read it?
I had it screwed to the wall to hold shaper bushings and decided that I was going to make a magnetic fixture out of it, so I took it down and cut it in half. I was putting handles on it, coming from the drill press heading back to the bench when WHAM!
As I walked by the other half sitting on the saw magnet side up the one on the saw jumped up and bit me. No, really, that is what happened! You always hear of trees jumping out and biting cars so I know this stuff can happen.
SO...... Here I am in my shop working alone with my finger caught between two magnets that are capable of lifting a jointer. This hurts a little bit. You know that instant when you hit your finger with a hammer? Well, just keep that going. I don't suggest that you keep hitting yourself with a hammer to get an idea what it felt like, just take my word for it. To give you a clue, I have broken both legs at the same time, and this hurt worse. Or, maybe I an just getting to be a wimp in my old age?
So in screaming pain I am trying to get this off my finger. Can't pull it out, probably a good thing in retrospect and I only have one hand to work with, the other one having a couple of foot and a half magnets clamped on it. Plus my vision was little blurry, probably had something to do with the magnets making my eyes water. I didn't know magnets could do that? Who knew?
I'm hoping I can figure out a way to get it off because I am not sure I can drive the ten miles to town with the magnets making my eyes water. I can't pull two magnets apart with one hand, something I had never thought about before. Its true, you can't do it! I was almost ready to head for town when I spied the rail on my slide saw. I slipped the open end that was fighting its hardest to mate with its sibling over the rail, grabbed the saw wrench that hangs there and jambed it in between, prying enough that I could slip my finger out.
The pain then got worse, and I thought I was going to have to visit the porcelain goddess. My finger was no more than a 1/4" thick. Didn't know exactly how much bone was in my finger, and now I do, about 1/4 inch. It took a half hour for it to regain is somewhat normal shape, and as it did the pain subsided with it.
Its ok to laugh, I do now......
Oh yeah, I screwed the two halves back on the wall and that is where those little buggers are going to stay.....