Available for DT Swiss nipples with hexagonal (blue handle), torx (black handle) or square (red handle) headsDT Swiss nipple driver makes threading nipples onto spokes quicker and easierProfessional quality wrench for easier installation of nipples on many deep section aero rims (max 100m)Nipple Driver45gDouble SquareTTSXXXXR05631SDT SwissUPC/EAN/GTIN: 7630013965497