Female 1/4" Square x 1/4" Square Socket Adaptor | 342-40 3/4" Drive) • High-strength 3M® adhesive backing

• High-strength 3M® adhesive backing keeps protectors in place for life

mm A : 18–21

• Both the black grip and red plastic barrel have conductive additives to ensure that the tool safely dissipates electrostatic charges

(2) Spark Plug Sockets (5/8 and 13/16")

• 18–20 mm

Female 1/4" Square x 1/4" Square Socket Adaptor | 342-40 3/4" Drive) • High-strength 3M® adhesive backing1 4 x 1 4" square female to female Female to female socket adaptors are used in a variety of torque testing and torque calibration applications Specifications Country Of Origin : USA Description (Chart) : 1 4" square x 1 4" square Female to Female Adaptor