Park Tool SW-40 4-Sided Spoke Wrench

★★★★★ 4.9 29 reviews

$9.95
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$9.95
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 236014330 Release Date 2026/07/09 List Price $3.98 Model Number 236014330
Category
The Park Tool SW-40 uses the same world famous design and high quality materials as our three-sided spoke wrenches, with a unique four-sided wrench design for extra strength and support to help prevent slipping and deformation of nipples. Each SW-40 is made in the USA, and is precision-stamped, hardened and nickel plated for long service. Park Tool spoke wrenches are vinyl dipped to indicate the size at a glance.

SW-40 FEATURES
  • Sized for spoke nipples with 3.23 mm (0.127") wrench flats
  • Equivalent to Park Tool SW-0
  • This size is often found on higher-end bikes
  • Typical compatible nipple brands include DT Swiss, Sapim, Wheelsmith, Pillar, and many others — always measure to be sure

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4.9 out of 5
★★★★★
29 ratings | 12 reviews
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