The Tohnichi 1/2” Drive Adjustable Torque Wrench Click Type QL100N4 is a high-quality hand tool designed for precise and accurate torque settings. Made in Japan, this torque wrench features a 1/2 inch drive size and a range of 20-100nm for adjustable tension. With its metric system of measurement, this wrench is perfect for various mechanical and maintenance tasks. The durable construction and reliable performance make this a valuable addition to any workshop or tool collection.