Headset Spanner 36 / 40mm - HCW-9 - by Park Tool

Head spanner with "Y" head design. Headset wrench openings are laser cut to ensure a tight, accurate fit.

Precise sizing is achieved by high voltage computer controlled laser technology after heat treatment.

Waiting until the wrench is heat treated eliminates shrinkage and expansion of the steel after the wrench is sized.

It takes longer, and costs more, but it's worth the extra effort.

Weight: 257.6g (9.2oz) 

Park Tool Reference: HCW-9

About Park Tool :

Park Tool has been manufacturing bicycle specific tools since 1963.

Based in St. Paul, Minnesota, USA, Park Tool is the world's largest bicycle tool manufacturer.

A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world.

Just visit your local bike shop - chances are that they will be using Park Tool tools for bike service / repair.

Related tags: Wrench Spanner Headset Park Tool