Check the listing for details. ACDelco ARM601-3 3/8" (3.7 to 37 ft-lbs.) Electronic Digital Torque Wrench. Color: Red, Condition: New. Listed at 79.99 USD. Free eBay listing template designed by dewiso.com ACDelco Digital Torque Wrench The ACDelco Brand has been around well over 100 years and its name has become synonymous with quality & reliability. ACDelco power tools are built for people who make a living with their tools, day in and day out, and require exceptional sturdiness and reliability. ACDelco offers the most complete line of digital torque wrench and adapter for professionals who requires high precision measurement on torque (ft-lbs./Nm) and angle degree for their job. Please use selection guides to choose a digital torque wrench with the right torque range for your application. How To Choose The Right Digital Torque Wrench The most important features to look for in a digital torque wrench are accuracy, ease of use, and versatility. Digital torque wrenches are precalibrated and provide users with a digital display that shows the exact amount of torque in use. Drive size (obvious) Torque range that fits your applications. Choose one where your typical application torques falls into the mid/higher part of the range. Accuracy rating: applies from 20% to 100% of max. torque. e.g. Torque range of 10~100 ft-lbs will have stated accuracy rating between 20~100 ft-lbs