What you need to know about padlock shackles, before you buy.

This is a quick video I made with Commando Lock Company at their factory.  Right from the manufacturer, what you need to look for in a good quality padlock that will do what you Need it to do.ALS on padlock shackles
You can buy Commando Padlocks here: http://www.survivalcorner.com/commando-ichange-padlock/