TechCrunch
plus-bold
TechCrunch
Open Navigation
TechCrunch
bump key
3D-Printed ‘Bump Key’ Can Open Almost Any Lock
Aug 27, 2014
John Biggs
Bump keys are primitive tools used by locksmiths (and HAXoRZ) to knock open simple locks. Until now, many locks were secure simply because they were too complex to be bumped and, as a result, you had