Attention to detail is very important to us, and this gun proves that! Unlike most of the guns on the market this gun is assembled with screws instead of rivets. This makes repairs a snap allowing the tool to be used indefinitely. BROCKHAGE quality Pick Gun This pick gun can be used to open most pin tumbler locks. It can work as fast as 2 seconds to a few minutes. Some beginners report that it takes time to learn how to use this tool, but as the more they practice the faster they are able to open the lock. This pick gun is an excellent value. It carries a lifetime warranty through Brockhage  http://www.brockhage.com  It carries the quality associated with all Brockhage products