Model : JTC-1321S 3/8" DR 15PCS TWIST SOCKET SET 

15PCS TWIST SOCKET SET

●Special spiral design for easier to remove the damaged screws. 

● Use on the damaged screws & nuts.

●Size: 3/8″ Dr. 8, 9, 10, 11, 12, 13mm (Length:32mm)
  1/2″ Dr. 14, 15, 16, 17, 18, 19, 21mm (Length:34mm)
  – 2pcs pin punches 72, ,80mm