The Park Tool TNS-1 Threadless Nut Setter, click to enlarge
More Images

Item # TNS-1

/ Tools / Frame & Fork / Headset

Threadless Nut Setter

The Threadless Nut Setter is used to install star-fangled nuts found on threadless headset systems. Thread the nut onto the TNS-1, insert into the fork stack, and tap it in with a hammer. Sets the starfangled nut to 15mm and keeps it straight. Long handle helps prevent pinched fingers.

The TNS-1 is for 1" and 1-1/8" headset systems.

Fits star-fangled nuts with an M6 threaded nut. Not compatible with M10 threaded star-fangled nuts.

View Product Details

$22.95

Temporarily out of stock

Get notified when this item is back in stock

By submitting your email address, you agree to Park Tool’s Privacy Policy, the collection, processing, and use of your email address in order to provide stock notifications.

E-gift cards must be purchased individually. Adding this product will remove the e-gift card currently in your cart. Would you like to continue?


Q&A


Reviews