- The TNS-4 makes it quick and easy to install star-fangled nuts used with 1 and 1-1/8 inch 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
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.