Hex wrench key designed specifically for Bell shields and used to install replacement shields and hardware on Bell helmets. The hex wrench key can be used to change the pivot screws, tighten the friction screws and adjust the shield lock down button. Using the hex wrench key also reduces the likelihood of over torching and damaging the shield inserts. It can also be used to turn and tighten the tear off post when installing tear offs. Every racer who has a Bell should have at least one of these kits in their toolbox.