Item # SW-40
Four-Sided Spoke Wrench
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-40 is the same 3.23mm (0.127") size as the SW-0 (black).
Packaged carded: SW-40C
Buy online or find a local retailer (North America only). International Distributors.
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The shape of the SW-40 and S-42, seen below, are designed to grab the four corners of the square spoke nipple.
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