Snap-on Industrial's new Pneumatic Torque Wrenches efficiently and accurately applies torque to fasteners, thanks to a dual speed gearbox and pneumatic technology that controls input air pressure. Sealed housing prevents water, dirt and debris from entering for longer tool life. Variety of high-strength reaction arms available to fit nearly any application. Calibrated prior to shipment according to ISO 17025 and NIST, Cal. Report # 182099A-001. Low vibration eliminates injury caused by repetitive use of impacting wrenches. For more information visit www.snapon.com/industrial, or call (877) 740-1900.