Wright Tool 3520 3/8 Inch Drive 6 Point Deep Socket, 5/8 Inch a+|0|1661459218891 1/2" square drive bi-hexagon socket:

1/2" square drive bi-hexagon socket: 18mm

COM1 - Common pin

Range AWG 26-6

Quad Chip 4-Port Dedicated 5Gbps USB 3

Wright Tool 3520 3/8 Inch Drive 6 Point Deep Socket, 5/8 Inch a+|0|1661459218891 1/2" square drive bi-hexagon socket:General Information Brand Wright Tool Product Type Sockets Packaging Bulk Country of Origin United States UPC 076799035202 California Residents Proposition 65 Warning Part Number 3520 Physical Characteristics Finish Chrome Plated Material Alloy Steel Length 2 1 2 Inch Weight 0. 11 kg 0. 25 lb Details Wrench Type Socket Size 5 8 Inch Features Patented Wright Drive distributes contact over a larger surface area for greater gripping power and strength.