Snap-on Tools NIB 325SIMM 25pc 1/2 Deep Drive Metric 6-point Impact Socket Set
Includes 10-27 and 29-36 mm sockets in a storage tray. 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 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.