These 12-pt. ring end torque wrench fittings have an enclosed head end that fits around the entire head of the fastener for a more secure grip while turning compared to an open-end wrench. Compatible with interchangeable-head wrenches to reduce the need for additional torque wrenches.

• For torque wrenches with rectangular drive.
• Fixation by pin security.
• Chrome plating over nickel, durable and chip resistant.
• Forged in a drop, hardened and cooled in an oil bath.
• Extremely resilient, extraordinarily durable.