The ND-1 is designed to drive conventional slotted nipples onto spokes quickly and easily, making it a great time-saver and an essential tool for wheel building. The hollow-ground centering tip keeps the tool perfectly aligned while driving in nipples, and automatically ejects when the nipple is sufficiently threaded onto the spoke. Built with a comfortable dual-density grip and lined with precision-made bronze bushings to ensure a long, smooth-running life.

Specifications
Compatible with conventional slotted spoke nipples
Compatible with rims up to 50 mm (1.97″) deep
Driver end dimensions: 6.3 mm x 1.2 mm (0.25″ x 0.05″)
Centering tip height: 1.3 mm (0.05″)

Mfr Claimed Weight
TBC

PARK TOOL – ND-1 – NIPPLE DRIVER

A great time-saver! Neatly designed to self-centre and drive conventional nipples quickly and easily during wheel building. Built with a comfortable, dual density grip and lined with precision bronze bearings to ensure a long, smooth running life. The ND-1 works with rims up to 50mm deep.