Snap-On 3/8" Drive 5/16" Deep Socket Flank Drive 6 Point USA Made

 Snap-on® sockets using the Flank Drive® system grip the fastener on the flanks/flats delivering 15–25% more turning power

• Industrial black oxide finish helps protect against corrosion

• Manufactured from the highest quality proprietary steel, providing optimum strength and durability

• 6-point configuration and Flank Drive® wrenching system