Park Tool Spoke Tool 4 Sided 0.127INCH 3.23MM Black SW-40 drumbeat21-655 Amber LEDs: Because it sits

Amber LEDs: Because it sits right in the center of the visible light spectrum

Yellow: 30-50%

5 and 8mm hex wrenches

brake components

Park Tool Spoke Tool 4 Sided 0.127INCH 3.23MM Black SW-40 drumbeat21-655 Amber LEDs: Because it sitsUnique four sided design provides extra strength and support and helps prevent slipping and deformation of aluminum nipples. Uses the same world famous design and high quality materials as Park Tool's three sided spoke wrenches. Features Four sided Sized for 0. 127" (3. 23mm) nipples Same size as the SW 0 (black) Fits common Edco, Wheelsmith and DT square nipples, among others About Park Tool Park Tool are the world's largest bicycle tool