SW-16 3.2mm Socket Internal Spoke Nipple Wrench

Description

The Park Tool USA SW-16 3.2mm Socket Internal Spoke Nipple Wrench is a specialty pedal wrench-category shop tool designed for wheel service that uses internal spoke nipples. Built for precision adjustment, this compact wrench fits bicycles and wheel systems that require a 3.2mm socket-style spoke nipple interface for truing, tensioning, and spoke replacement work.

• Designed for internal spoke nipples with a 3.2mm socket interface.
• Features the proven SW-16 format used by wheel builders and service technicians.
• Commonly used as an sw- socket internal spoke nipple wrench replacement when an original shop tool is lost or worn.
• Fits select bicycle wheel systems that use hidden or internal nipples rather than standard external spoke flats.
• Manufactured by Park Tool USA, a trusted name in professional bicycle repair tools.

This Park Tool USA SW- socket internal spoke nipple wrench features an ergonomic, screwdriver-style handle paired with an extended shaft for better reach into deep-section rims. The working end measures approximately 3.25 inches (8.5 cm), giving technicians added control when accessing recessed spoke nipples during wheel building or truing. Made for durability in repeated shop use, it delivers a secure fit that helps reduce rounding or slippage at the nipple interface. This is an original Park Tool design rather than a generic aftermarket copy, and installation or use is straightforward for experienced DIY mechanics and professional service departments alike.

Count on an OEM-quality replacement tool with easy handling and fast shipping from our warehouse.