Vex and Erector Sets?

[jeffmorris]

Are the metal parts in Vex Robotics Kit and Erector Sets compatible? I thought that I have an Erector Set but I couldn't find it.

[EricH]

Yes, they are compatible. One of my teammates was working on a VEX bot and added a couple of Erector pieces. The hole spacing is almost perfect, but the hole size isn't.