Park Tool TNS-4 Threadless Nut Setter for 1" and 1-1/8"

Park Tool Threadless Nut Setter

• Used to install star fangled nuts into steer tubes on threadless headset systems
• Star fangled nut threads onto tool and then tapped into steer tube with hammer
• Inserts Star fangled nuts to recommended 15mm depth
• Makes for quick and easy installation of 1” and 1 1/8” star fangled nuts into threadless steer tubes
• Perfectly aligns, guides and sets correct depth of star fangled nut
• Replaceable set screw # 822