This Snap-on torque wrench is a high-quality tool that measures torque with precision. It has a capacity of 600 inch/lb and a 3/8" drive. The unit is made in the United States and comes with no warranty. It is a single item and is sold as such. The manufacturer part number is TE50FUA. This torque wrench is perfect for those who need a reliable and accurate tool for measuring torque. It is ideal for use in automotive applications and is sure to provide accurate readings every time. With its durable construction and high-quality design, this Snap-on torque wrench is a must-have for anyone who needs a precision tool for their automotive repairs.