Originally Posted by
Unca_Sam
Combination locks provide anyone with the key, because with a little experience and knowledge, they're quickly defeated without tools. Keyed, sold secure or other tested locks use mechanisms difficult to defeat without tools.
It is a good point. How quick are we talking? I've done some quick searching online and it seems 4 combo locks would take over an hour?
Does anyone use combination D Locks? Has anyone had one picked?