Product Details
The Park Tool TNS-4 Threadless Nut Setter is the ideal tool for installing star-fangled nuts into steerer tubes on 1" and 1-1/8" threadless headset systems. This tool ensures a precise, hassle-free installation by aligning the star-fangled nut and setting it to the proper depth every time, thanks to its durable steel driver and built-in guide.
To use, simply thread the star-fangled nut onto the tool, place it in the steerer tube, and tap it in with a hammer. The TNS-4 automatically aligns the nut, setting it to the recommended 15mm depth with minimal effort. The design also helps eliminate the risk of pinched fingers, making it safer and more comfortable to use.
Key Features:
- Precise Alignment – The built-in guide ensures the star-fangled nut is perfectly aligned every time.
- Easy Installation – Threads the star-fangled nut onto the tool and taps it in with a hammer for quick installation.
- Proper Depth – Sets the star-fangled nut to the recommended 15mm depth for a secure fit.
- Ergonomic Design – The tool’s design virtually eliminates pinched fingers, offering enhanced safety and comfort during use.
Specification | Detail |
---|---|
Compatible Headset Systems | 1" and 1 1/8" headset systems that use a standard M6 threaded star-fangled nut |
Replaceable Set Screw | Part #822 |