Mar 15, 2017
Bumpkey
So if you were wondering how a bumpkey looks:
As you can see all the grooves are just cut to the furthest position. So in theory you can make a bumpkey out of every key you have!
In practise its actually a little harder then it seems to make a good bumpkey. In order for a bumpkey to be effective the cuts have to be pretty smooth. The pins have to really be bumped up so its important that the cuts are smooth in order to launch those suckers up :-)