Park Tool Deluxe Threadless Nut Setter TNS-4

. As a manufacturer of bicycle specific tools since 1963 you can safely rely on Park Tools' many years of experience. The world's largest bike tool manufacturer is the first choice of professional and home bicycle mechanics around the world Features The TNS 4 makes it quick and easy to install star fangled nuts used with 1" and 1 18" threadless headset systemsUsing 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 fingersBuy Park Tool Workshop Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.