McGard UHS security nut set (4 nuts + 1 key).
– To increase security, the UHS series nuts and bolt heads are equipped with a rotating ring. which makes them extremely difficult to open without a special key. The UHS series meets Thachams 4-level security category.
Dimensions:
Nut height 35 mm
Socket diameter 29 mm
Key size 19 mm
Do not use a compressed air wrench to tighten the security nuts!
Each package comes with an ID number. You can order a spare chuck using this code!