Look at this great promotional item from Nord-Lock - it's a bottle opener!
Do you know about Nord-Lock?
From their website:
Nord-Lock wedge-locking products are recognized around the world for their ability to secure bolted joints exposed to severe vibration and dynamic loads. The system cannot loosen unintentionally as it creates a wedge underneath the bolt head/nut. An ideal solution for bolted joints where failure is not an option.
In addition to Nord-Lock wedge lock washers, the range also includes wheel nuts, combi bolts and custom solutions.
We got 'em if you need 'em!