Question: I messed up trying to assemble an IKEA bed. I accidentally pushed the cam lock with the smooth side facing out. Now I have no way to rotate it to tighten the cam lock and bolt to secure the two pieces of wood. How do I remove it? I have attached some images.[![enter image description here](https://i.stack.imgur.com/INAzB.png)](https://i.stack.imgur.com/INAzB.png)

The part numbered 104895 is facing the wrong way at one location. Is there a way I can extract it?

Answer: 
I'd start with Platinum Goose's drilling suggestion. Otherwise, a drop of super glue on the end of a steel dowel with a very flat surface would do well.
Use a Dremel moto-tool with a cutting disc to cut a slot in the blank face.

DONE. 

Now the cam lock is double faced.