This T-handle nut driver from Beta Tools makes quick work of metric (mm) hex-head fasteners, even in hard-to-reach areas. The ergonomic handle provides a comfort grip while delivering high torque. This wrench has a 10mm 6-point socket on the extended leg and a 10mm 12-point socket on one side of the handle. The opposite side of the handle has a hole for hanging on a hook or attaching a lanyard. The size is printed in bold black numbers on the handle for easy identification. Overall length (including deep hex end) is 9.29". Overall handle length (including 12-point end)is 4.37".