20 mm (3/4") drive: KM9 - KM10 - KM11 - KM12. Suitable for following grooved nut sizes Type: Socket Set. Thread Repair Kit with Grooved Design for Rust Removal M20-M24/UNF Sizes. 12.5 mm (1/2") drive: KM4 - KM5 - KM6 - KM7 - KM8.
13Pcs 1/2" Drive Grooved Lock Nuts Socket Set With Internal Teeth 18-80MM Size
9X 1/2" 3/4" KM4-KM12 DRIVE GROOVED LOCK NUTS SOCKET SET & EXTERNAL TEETH
9X 1/2" & 3/4" DRIVE GROOVED LOCK NUTS SOCKET SET FOR KM4, KM5, KM6, KM7, KM8
Mechanics Time Savers VLAS38 3/8" Drive Vertical Lock-A-Socket Holder
BLUE POINT 20" Combination Drive Size Lock-A-Socket Tray - BPSSTRYLAS
Grey 2300K 1/2" Drive Wheel Lock / Damaged Nut Remover Set - Reverse Thread
