[joshuak]

Then you should just build them into your business card.

https://www.flickr.com/photos/ranh/106709219/

[fabulist]

I like how the torsion wrench works, thats clever.

I used to carry a similar card. It was a fake credit card that opened up, and had a small set of picks inside. I kept it in my wallet in case I was ever locked out.