The Park Tool 3 Way Internal Nipple Wrench SW-15 combines three popular internal spoke wrench sizes in the shape of our iconic 3-way wrench, so it fits comfortably in your hand and looks good on your tool board. Each wrench end features an extra-long shaft and a low profile design to slip perfectly into the tight spoke holes of bicycle rims.

SPECIFICATIONS

Fits the following sizes of internal spoke nipples: 
3.2 mm square — nominal outside shaft diameter of 6 mm
5 mm hex — nominal outside shaft diameter of 7.5 mm
5.5 mm hex — nominal outside shaft diameter of 8 mm
Shaft length: 50mm