This Snap On ATECH4RS600 3/4" Drive TechAngle Electronic Torque Wrench is a heavy-duty tool that is perfect for any workshop. It features a durable design and is made by Snap-on, a trusted brand in the industry. This electronic torque wrench has a drive size of 3/4" and is capable of delivering a torque range of 30-600 ft-lb. It is sold as a single piece and is unit type ft. The wrench is ideal for use on a variety of different nuts and bolts, making it a versatile tool that is perfect for any job. Its heavy-duty construction ensures that it is capable of withstanding even the toughest of tasks. This wrench is perfect for anyone who is looking for a reliable and durable electronic torque wrench that is capable of delivering exceptional performance.