Introducing the TNS-4 Threadless Tubed Nut Setter, an essential tool for anyone working with threadless headset systems. Designed specifically for 1” and 1-1/8” forks, this innovative tool by Park Tool simplifies the installation process of star-fangled nuts.

One of the standout features of the TNS-4 is its durable steel driver, which provides the strength necessary for reliable performance. Coupled with a built-in guide, the TNS-4 ensures that the star-fangled nut is perfectly aligned, setting it to the correct depth every single time. This precision is vital for maintaining the integrity of your bike’s headset, ensuring a smooth and safe riding experience.

Safety is a top priority when using any tool, and the TNS-4 excels in this regard. Its unique design significantly reduces the risk of pinched fingers, making it not only efficient but also safe for users of all skill levels. This thoughtful engineering allows you to focus on your work without the distraction of worrying about injuries.

In addition to its impressive features, the TNS-4 also includes a replaceable set screw (#822). This small yet significant aspect ensures that your tool remains functional for years to come, allowing for easy maintenance and extended use.

Whether you are a professional mechanic or a DIY enthusiast, the TNS-4 Threadless Tubed Nut Setter is a valuable addition to your toolkit. Its combination of ease of use, safety, and durability makes it an indispensable tool for installing star-fangled nuts. Enjoy peace of mind knowing you have a reliable tool that gets the job done right, every time.