3/8" Drive 6-Point SAE 9/16" Flank Drive® Semi-Deep Impact Socket | IMFS18 Brake Service Tools mm : 20–22

mm : 20–22

• Drive Size : 1/4"

• Includes 18 blades for the following thread sizes: 8

• Wrench can easily be locked into the desired position with the adjusting screw

nickel-chrome plating produces a mirror-like finish that helps protect against corrosion and makes it easy to wipe the wrenches clean

3/8" Drive 6-Point SAE 9/16" Flank Drive® Semi-Deep Impact Socket | IMFS18 Brake Service Tools mm : 20–22Snap on impact sockets are heat treated to optimize impact service life with a lower hardness than hand sockets and are able to withstand repeated cycling loads of impact wrenches Snap on uses a proprietary blend of special alloy socket steel that provides long life and great strength Flank Drive wrenching system delivers up to 20% more turning power without slipping or rounding while exceeding ANSI performance standards Square drive side hole works