This was a product and website I design in late 2015. Check it out ---> http://www.sk8key.com/

The sk8key is a slim, sleek American made compact skateboarding tool that can be carried anywhere with ease. It’s esthetically pleasing patent pending design has 3 wrench options at each end of the tool which are used on the kingpin, the wheel and the hardware nut. A key design feature of the sk8key is its storage of an allen key at its core which is held in place by 2 plastic tabs. In addition to the wrench features the sk8key has jagged teeth like ridges at the top that allow for gripping of the tool and can be used for cutting. The body is made out of stainless steel and the allen key is protanium high torque steel covered with a corrosion free resistant finish. The sk8key's plastic tabs are tough and sturdy.