Two of our most popular and handy Automotive Rear View Mirror Bracket Wrenches. The MB2 Wrench has 5/64" and 3/32" Hex ends, and the MB2TX has TX15 and TX20 Torx® ends. The MB2TX Wrench fits newer models of GM and Chrysler cars. Both of these wrenches feature a handy clip for carrying around in your shirt pocket. These are vital tools for every automotive glass technician.