You can make your own pick tools at the office, with a few elements, fast and cheap.
You need a hole punch, some binders and an optional scissor.
Take care of the edge:
Then, a little cut:
Finally, file the pick with another one in order to avoid damaging the lock.
Now you can show off!
These two did not need a scissor.
They work fine with wafer locks and padlocks.
(Original spanish version)