by mh » 15 Mar 2008 8:10
As far as I know the ABUS Plus locks with the rotating disc tumblers.
Cheers,
mh
"The techs discovered that German locks were particularly difficult"
- Robert Wallace, H. Keith Melton w. Henry R. Schlesinger, Spycraft: The secret history of the CIA's spytechs from communism to Al-Qaeda (New York: Dutton, 2008), p. 210