Park Tool TNS-4 Threadless Nut Setter
- In stock, ready to ship
- Inventory on the way
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.
- Compatible with 1" and 1⅛" headset systems that use a standard M6 threaded star-fangled nut
- Replaceable set screw — part #822