22 mm

19 specific wheel building tools

freewheel body disassembly, for most of Shimano hubs, with a 24 mm or 1/2" Dr. ratchet wrench

used for both normal and inverted nipples with 3.2 mm square head, 90 mm long stem enables work with deep aero rims

For DT Swiss SQUORX E5

for nipple assembly