Machine Mart Xtra Facom R.11E R 1/4" Drive 12-Point OGV Socket 11mm

Higher torque without damage to fasteners ! The OGV® profile is achieved by a succession of curves instead of the flats found in conventional sockets. More powerful tightening: Larger contact area between socket and fastener minimises stress. Less wear: Torque is transmitted through the fastener flats instead of the corners. Increased durability: Stress concentration in the corners is eliminated.

Price: 4.99 from Machine Mart