Century 0-1/4 in. T-Handle Tap Wrench is expertly designed for use with taps, reamers, screw extractors, and other tools featuring a square shank. This versatile wrench allows for easy adjustment and tightening to the desired size by twisting the knurled nut, ensuring a secure fit for your tools. Its capacity ranges from 0 to 1/4 inch, making it suitable for a variety of precision tasks. The product comes in a single package, presented on a card for convenient storage and handling. Model Number: 12001ZR