Park Tool SW-40 Spoke Wrench full view

Park Tool SW-40 Spoke Wrench


Regular price $8.00 Save $0.00

Unique 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 our three-sided spoke wrenches.


  • 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