Features: This is a special wrench for receiving torque wrenches.This is a hexagonal fixing wrench for the indoor unit union part (male thread side) of a room air conditioner (for 1/4, 3/8).Ideal for holding two torque wrenches.One piece can fix four sizes (12, 14, 17, 21 mm).The anti-skid plate can be removed with a 2mm Allen wrench.
Purpose Used on the receiving side of the two-piece torque wrench when installing an air conditioner.
