Hi guys!
Well i've followed the advice you guys put up here and I now seem to be able to consistantly pick that Yale lock (even despite the anti-pick pins).
So, I took myself off to B&Q. Couldn't find bird or any unbranded barrels, but I did find an ERA barrel for £8. The key was really flat looking, so it looked easy to pick and it didn't matter if I (destructively) took it to peices.
I couldn't pick it... so i took it to bits. The pins pinged all around the room. After wrestling the cat to get them back, I discovered that there were 10 pins and 5 springs in this thing. 5 of the pins sit directly on the springs and are identical in size & shape. The other 5 pins were bullet shaped at one end, and although very similar in size they do differ in length. Lining up the "bullets" on the key showed me how to re-key the lock so that the key would work again properly, although at this point that was not my primary concern.
So I put a pin in the first pin position (random size). The torque wrench could almost break through and turn the barrel. This made me realise that I was probably ruining the spring and applying "FAR" too much tension. As i read somewhere on this site, you practically only have to breath at it for the tension to be enough and in some cases the weight of the tension wrench is enough (to start with). I also realised that I was way oversetting the pins and would never have been sucessful with my approach.
"Click", The ERA lock opened with one pin. lol it's a start! Although I was excited my sense of achievement was somewhat dampened by the fact that I knew I was never going to encounter 1 pin locks anywhere else (or that the likelyhood was extremely slim). I practiced with 1 pin for about 5 minutes before adding a 2nd pin. "Click", I could do 2 pins. If I could do 2 why not 5?
Boldly, I picked up the trusty Yale barrel that so far had not yeilded to me once. I concentrated on setting the pins one by one, with that as my primary goal moreso than opening the lock itself. one by one they found their place "click", "click", etc. Then to my suprize the torque wrench was turning and the lock was open!!!
OMG! I opened the Yale! It was 1am so I couldn't start screaming, but the sense of achievement was overwhelming! I was scared to reset the lock in case it was a horrible fluke and I couldn't do it again, or in case I was really asleep and it hadn't happened lol. I was over excited and couldn't pick it again, over torque and over setting. I took a short break, calmed right down lol, & tried again. "Click" lock open
This resource is absolutely amazing. I realise that with only 3 locks under my belt I am just at the beginning of my lockpicking journey. However, there is no way I could have got even this far without the help of you guys. Collectively, we owe thanks to the organisizers of the site. I don't usually gush over bbs, but I really felt like saying thanks for once.