1/2" Drive 6-Point SAE 7/8" Flank Drive® Shallow Swivel Impact Socket | IPL28C SAE • Set contains (6) knurled

• Set contains (6) knurled extensions

T40 and T45 in a storage tray

• Applications include oil pan drain plugs

• One Large Tray: 22 x 8 x 9"

• Square inches (cm²) : 11

1/2" Drive 6-Point SAE 7/8" Flank Drive® Shallow Swivel Impact Socket | IPL28C SAE • Set contains (6) knurledSockets 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