here you are some (not so good quality
) images regarding of the dimple picks I made.
Dimple Lock Picks:
As you can see I tryed different shapes (I tryed others too) but the ones that appears to work better (for me at least) are:
1. the single peak kind (third and fourth from top) for single picking: i use it as a diamond pick is used in normal locks with the difference that when I press the pin I do it using a rotation of the pick along the lenght axis;
2. the three peaks kind (first and second from top) for raking: i use it like a "Bogota" rake is used for normal locks.
Cheap Dimple Locks:
these are cheap chinese made, but all of them have 7/7 security pins (one has spools, two have mushroom), what makes them easier to pick are the high tolerances.
Tool:
I think it's self explaining.
Material:
this kind of small sawtoooth blades (found at a local Carrefour) steel is mild so they don't need to be heated before bending. After bending I Temper it (red - not cherry, too brittle) using the kitchen stove and cold water.
Hope this answers your questions, if not please ask.
One quick question though on how you opened it, personally I have never tried the rapping method, if it's allowed for you to answer this question ( but which side to you hit, the top or the bottom, top being the pin chambered side?) Thanks man for the interesting lock post 
well, nice picks too by the way 