The Flank Drive Double Hexagonal Hand Socket is used to provide increased contact with the fastener's sides, allowing for a more secure grip. This reduces the risk of slipping and rounding off the corners of the fastener and providing better access and torque for fastening or loosening tasks. Attributes:• Distributing force evenly across the flat sides of the fastener and helps prevent damage to the fastener • Provided with chrome plating on the outer layer of the socket for smooth handling and excellent resistance to corrosion Applications:The Flank Drive Double Hexagonal Hand Socket helps ensure a snug fit on fasteners to prevent slipping and also provides a secure grip and reduces the risk of damaging the fasteners during tightening and loosening.