Teng 20pc 1/4in Dr. Socket Set 5.5-13mmTJ1420 Teng 20pc 1 4in Dr. Socket Set 5. 5 13mm 20 piece 1 4" drive socket set Includes the Teng Tools reversible mini bits ratchet Includes all the most commonly used sizes from 5. 5 to 13mm Regular 6 point single hexagon sockets for a better grip Teng Tools hip grip design for contact with the flat side of the fastening for reduced damage and use on rounded nuts and bolts Chrome vanadium satin finish sockets A selection of screwdriver and TX bits is