Disc detainer pick,designed to overcome disc detainer padlocks via manipulation of the disks The tool is designed for copies of Abloy type locks that use the ‘disc detainer’ system (Monteray/Blackspur/bluespot/am-tech/legion tools/the list go's on) to view this tool in action please view the following link, http://www.youtube.com/user/RosinDubh37713#p/u/4/-qAsV22nMG4