Skip the Picks; Expert Uses Hammer To Open a Master Lock (csoonline.com)

itwbennett writes: Buyer beware. If it's security you're looking for, the #3 Master Lock might not be for you. In a video, locksport enthusiast Bosnian Bill demonstrates how to open a new #3 Master Lock using a small brass hammer — in under 90 seconds. This video is just one of several videos he's produced focusing on defeating the security of Master Locks, and, according to Bosnian Bill, has earned him several lawsuit threats from the company.