• Interchangeable head torque wrench provides consistent and accurate readings
• Use to ensure compliance with OEM torque settings on R410A mini-split systems
• Range of 10 to 80 newton meters (7.4 to 59 ft/lb.)
• Newton meter and foot pound scales marked on barrel of wrench handle
• Includes storage case with 16, 17, 21, 22, 24, 26, 27 and 29mm head sizes