14 pc 3/8 Drive 12-Point SAE Flank Drive Deep Socket Set SNAP ON
Includes 1/4"-1" sockets in a magnetic storage tray. Snap-on® sockets using the Flank Drive® wrenching system grip the fastener on the flanks/flats which deliver 15-25% more turning power. Nickel-chrome alloy finish resists rust and corrosion.