Used for both normal and inverted nipples with 3.2 mm square head. The 80 mm long stem enables work with deep aero rims as well as with all the normal rims. The professional metal handle gives perfect grip.
Spoke wrench is used for Mavic nipples. The smaller end is used for nipples with a 6.4 mm outside diameter, while the larger end is used for assembling and disassembling for tubeless Mavic rim inserts.