Park Tool TW-5. 2 3/8" Torque Wrench Bike components on today's market, while strong, are becoming more and more lightweight and sometimes delicate. Owning and using a torque wrench in the shop is no longer an option - it's a necessaty. The Park Tool TW-5. 2 is a high quality, ratcheting, click-type torque wrench that accurately measures and applies the proper amount of torque to a component's threaded fastener(s). With a range of 2-14Nm, the TW-5. 2 is designed for the lower torque settings used for proper seat post, seat clamp, handlebar and stem applications. Features Protective case included Calibrated for accuracy to +/-4% 2-14 Newton meter range (18-124 Inch Pounds)Adjustable in 0. 4 Nm increments Ratcheting 3/8" drive Related Articles: TW-5. 2 Instructions, Torque Specifications and Concepts Manufacturer's Part No: TW-5. 2UPC:763477008466NOTE: Torque wrenches are measuring instruments and are not intended for use as a general-purpose ratcheting driver. Do not exceed 14 Nm when using the TW-5. 2. | Park Tool | Tw-5. 2 3/8" Torque Wrench 3/8", 2-14 Nm / 18-124 Ip