The Groz - 1 inch, 55 mm Hexagon Impact Sockets comprise high-strength alloy steel. The 1 inch, 55 mm Hexagon Impact Sockets have a ring and pin structure for attaching them to the drive. In addition, the Groz 55 mm Hexagon Impact Socket has a black oxide coating on top and plating underneath for increased protection against rusting. Finally,the hexagon Impact Socket has chamfered openings for ease in engagement with the drive tool and the fastener. The Groz - 1 inch, 55 mm Hexagon Impact Sockets are suitable for large, heavy machinery fasteners.
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