3/8" Drive 6-Point Metric 21 mm Flank Drive® Deep Swivel Impact Socket | IPLFM21A Flank Drive® High-Performance Ratcheting Box • Size : 16EP

• Size : 16EP

• Ratchet head indexes 16 positions across 240° for better access to fasteners around blind corners

full 30° swivel action for efficient power transfer at any angle with no loss in torque output

200 in-lb working torque

3/8" Drive 6-Point Metric 21 mm Flank Drive® Deep Swivel Impact Socket | IPLFM21A Flank Drive® High-Performance Ratcheting Box • Size : 16EPSockets 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