A 5/8" socket drive for setting rod hangers.
NOTE: Only for use with GMFX106-100, GMFX107-100, GMFX111-100, GMFX112-100, GMFX113-100, GMFX115-100, GMFX116-100, GMFX117-100, GMFX123-50, GMFX124-100, GMFX125-100, and GMFX126-100
NOT for use with GMFX103-100 or GMFX104-100
