IgnorantSentient wrote:The reason is that the tension is too great and I have not mastered torque strength or real picking techniques. I was wondering if there are any tricks to getting the last pin.
Well, the REAL trick to getting the last pin would be to keep practicing until you
do have a good understanding of torque pressure and picking technique. I will not say "mastered" it, because that's gonna take a LONG time.
A couple of other things that could possibly help if you're suffering from Heavy Hand Syndrome:
Use a tension wrench with a flex twist in the handle, or even a feather touch tension wrench. These will both limit the torque transferred to the plug.
Other than that, make an effort to be easy with the pick. Think of the parts you are working with. The pins and springs are TINY. The force required to bind a pin is MINIMAL, as is the force to move it provided it's not hanging on a spool lip or serration. If either of those is the case, then you have to learn how to reverse the plug rotation just enough to squeeze the pin on through. You should NEVER have to apply a lot of force to the pick.
The only other advice I can offer is that sometimes a pin just will not bind if other pins are not correctly set. For instance, pin stack 4 may not bind at all until stacks 1,3,and 5 are set, then 4 will bind, but not until. This hypothetical lock would have a binding order of 1-3-5-4-2. So if you *thought* you had stacks 1,3,& 5 set but you had actually over lifted stack 5, then stack 4 still would not bind. I personally use these non-binding pins as a measure of my progress. I generally know when thay start binding that I've gotten other pins set right, or at least false set.
It all comes from practice and experience though.