Features:
➤ Scissor Jack Leveling Socket
➤ Raise and lower scissors jacks more quickly and easily
➤ Reduces time and effort to raise or lower scissor jacks
➤ Quick Connect bit features "one-snap" attachment to 3/8" and 1/2" power drills and a variety of extensions
➤ Works with all 3/4" hex drive jacks
The inner diameter is 19mm.