Park Tool, SW-15, 3-way internal nipple wrench, 3.2mm square socket, 5 and 5.5mm sockets

Description

* Innovative 3-way Y wrench featuring 3 different sized wrenches to fit internal spoke nipples* Features a 3.2mm square drive, and 5mm- and 5.5mm- hex sockets that slip perfectly into the tight surroundings of most rims* Works with a variety of wheels: FSA, Blackwell, Planet-X, HED, Rolf, Bontrager, Campagnolo, Mavic, and many others