by nine4t4 » 18 Jul 2016 12:40
Being too light with the tension can be just as bad as using too much pressure. I had it drilled into my head early on that the tension should be as light as possible. I used to watch the videos and be amazed at how their pins clicked. Mine never clicked, the only feedback that I had set a pin was the wrench itself. I didn't bind the pins, I just made one microscopically less smooth than the others.
I did the math once. Assuming the pressure is equal to the force of gravity of a quarter resting on your index finger (reading that in a lock picking book is what screwed me). I don't remember the numbers but 5 grams, 3 inches out along the tension wrench, worked out to about 10% of the torque needed to tighten those super tiny screws they use on the temples of eyeglasses. It's actually less torque than what's needed to turn a key, no wonder I had problems
Eventually, I started using more pressure and my effectiveness grew quickly.
Where the extra light touch comes in handy is with raking. Spools and serrated can be raked but you need to dance between no tension and where the first pin would just begin to bind. It's not an easy thing to do unless you started off using insufficient tension for SPP