An easy-to-use high quality spoke wrench from Park Tool. For larger 3.45mm spoke nipples.
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.The SW-42 is the same 3.45mm (0.136") size as Park Tool's SW-2 red spoke wrench.
Park Tool is the most well known and trusted manufacturer of cycle tools in the world. Their tools have been made in Minnesota USA since 1963 with one aim: to build the best tools possible.
Read how to true your wheel here.