Park Tool TNS-4 Deluxe Threadless Nut Setter - 1" & 1 1/8" Star Fangled Nuts

- The TNS-4 makes it quick and easy to install star-fangled nuts used with 1” and 1-1/8” threadless headset systems.
- Using a durable steel driver and built-in guide, the TNS-4 perfectly aligns the star-fangled nut and sets it to the proper depth every time.
- The unique design virtually eliminates pinched fingers.
- Replaceable set screw available (#822).
- Made in the USA and covered by Park's legendary limited lifetime warranty.

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- Product Use / Demonstration (YouTube)