i got a lock from home depot and its 30mm and has a black vinyl covering. its a master lock and the number is not written. i tried using this as my first lock to pick but i cant open it. i have made my own picks. i made a tension wrench out of a coathanger and dremel it fits in the lock. and i made my picks out of hacksaw blades. im a MAJOR MAJOr noob so i dont the names of the picks i made but ones like a feeler? and the other a bogota? im not too sure though. i put the tension on and jiggle the bogota and all the tumblers/pins are changed and when i let go of the tension all the pins go back to normal. doesnt that mean if i alligned all the pins the lock should open? and also maybe this isnt a good practice lock because on the cover of the lock it said it was precision pins so it is harder to pick. im sorry for the Noobiness but i will be very grateful if someone could help me out
[Title edited by MBI so it's useful.]