Spoke Wrench Park Tool SW-42 Red 3.45 mm

Spoke Wrench Park Tool SW-42 Red 3.45 mm

The Park Tool SW-42 is a high-quality four-sided spoke wrench for 3.45 mm spoke nipples. It uses the same world-famous design and premium materials as Park Tool’s three-sided spoke wrenches, but adds a four-sided wrench design for extra strength and support, helping prevent slipping and nipple deformation.

Each SW-42 is made in the USA, heat treated for durability and nickel plated for long service life. Its compact, comfortable shape provides good control when adjusting spoke tension or truing wheels, making it a reliable tool for both workshop and home mechanic use.

The red vinyl-dipped coating makes the size easy to identify at a glance on the tool board or in the toolbox. The SW-42 is equivalent in size to the Park Tool SW-2 and is designed for spoke nipples with 3.45 mm wrench flats. This size is often found on many department store bikes and other low-to-midrange bicycles, but the spoke nipple size should always be measured to confirm fit.

• Size: for 3.45 mm spoke nipples
• Equivalent to Park Tool SW-2
• Four-sided design for extra strength and support
• Helps prevent slipping and nipple deformation
• Heat treated and nickel plated for long service life
• Red vinyl dip for quick size identification
• Made in the USA