The Park Tool SW-16 Internal Nipple Spoke Wrench — 3.2mm Square, click to enlarge
More Images

Item # SW-16

/ Tools / Wheel & Spoke

Internal Nipple Spoke Wrench — 3.2mm Square

The SW-16 offers an extra long reach (3.25"/ 8.25cm) for those deep section aero rims. Featuring our dual-density ergonomically-designed screwdriver handle.

View Product Details

SW-16 Features

  • 3.2mm square socket
  • Outside shaft diameter is nominally 6mm

NOTE: To determine your spoke nipple type and the appropriate wrench for it, please see Spoke Wrench Selection.