Park Tool 頭碗扳手 32/36mm (HCW-15)

The 32/36mm openings fit my old Schwinn’s headset nuts perfectly, and the thicker handle gives you way more leverage than a standard wrench. It’s nice to have a tool that actually feels solid in your hand.

Finally a tool that doesn't round off the nuts—the flattened end grabs nicely on my vintage headset's locknut. Makes a frustrating job feel almost easy.

This wrench fits the 32 and 36mm headset nuts perfectly, and the angled handle gives you way better leverage than a standard crescent wrench. It’s been a real time-saver for dialing in my threaded headset.