Everest has a special check pin at the rear bottom of the cylinder. Using a key as a tension wrench properly engages this check pin, allowing the lock to be picked like any other pin tumbler lock.
demux wrote:Everest has a special check pin at the rear bottom of the cylinder. Using a key as a tension wrench properly engages this check pin, allowing the lock to be picked like any other pin tumbler lock.
Yep. The same thing is true for the Viro padlocks with the cylindrical body.