Quote Originally Posted by rspears View Post
In the Navy as an airplane mechanic everyone had a prescribed set of tools, each etched with the squadron # and tool box #, inventoried weekly and after any big job to ensure no tool left in a plane where it could cause problems. We called the 12" Crescent a Many 16th's since the standard wrenches were spread by 16th's.
Around this neck of the woods it's called an Arkansas speed wrench