Proto Ratcheting Refrigeration Wrench, 6-3/4 in (J1111)

WR RAT REF 1/4-3/16SQX9/ Proto 12-Point Ratcheting Box Wrenches Finish: Full Polish Opening Size [Nom]: 9/16 in (hex); 1/2 in (hex); 1/4 in (square); 3/16 in (square) Measuring System: Inch Overall Length [Nom]: 6 3/4 in Head Thickness [Nom]: 1/2 in Head Width [Nom]: 9/16 in Handle Type: Flat Wt.: 1/2 lb No. of Points: 4 Opening Type: Square/Hex Material: Forged Alloy Steel

Each wrench opening fits 2 different sizes For servicing automotive, commercial, and residential air conditioners, refrigeration units, and freezers