3/8" Drive 6-Point Metric 21 mm Flank Drive® Deep Swivel Impact Socket | IPLFM21A Impact Drivers (3/8") • Dual-pawl ratcheting box end

• Dual-pawl ratcheting box end has more contact area on the gear to provide more strength

• Torque: 15–300 ft-lb

inches E : 6-11/16

• Includes (3) straight tip and (2) angle tip (

3/8" Drive 6-Point Metric 21 mm Flank Drive® Deep Swivel Impact Socket | IPLFM21A Impact Drivers (3/8") • Dual-pawl ratcheting box endSockets using the Flank Drive wrenching system grip the fastener on the flanks flats, delivering 1525% more turning power Pin collar eliminated with new proprietary pin welding process Laser welded pivot pin reinforces socket wall and allows 30 of smooth, uninterrupted action for efficient power transfer at any angle and greater accessibility in tight quarters Manufactured from special alloy steel and heat treated for optimum strength and durability