18 pc 1-1/2″ Drive 6-Point SAE Flank Drive® Shallow Impact Socket Set (3-9/16-4-7/8″)

Description

• Includes 3-9/16-4-7/8″ sockets

• Snap-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 domestic 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