Size: 1/2" Drive × 27mm (12 point), 1/2" Drive × 29mm (6 point), 1/2" Drive × 7/8"or 22mm (6 point), 3/8" Drive × 7/8" or 22mm (6 point), 3/8" Drive × 1-1/16" & 1"or 27mm (6 point). 1× 1/2" Drive × 29mm (6 point) Pressure/Vacuum Switch Socket With Slot.
