I am having trouble finding an allen wrench small enough to fit the screws holding the leather to the metal piece on the tab, they are very, very small. I have one tiny wrench that will fit, but I would like to get spares for my tackle box. I have many sets of allen wrenches, with 1/16 being second to smallest, and .50 being the smallest, the tab requires even a smaller then the .50 I contacted AAE, makers of the tab, and they sent me several 1/16 wrenches claiming they are what I need, which of coarse does not work. Anyone out there know what size is below the .50 and where I can aquire them? Thanks in advance. DK.