I want to resize them for laser engraving. Thanks

With CAM software

http://en.wikipedia.org/wiki/Computer-aided_manufacturing

Thanks, but I don't think I need CAM software. Let me be more specific. If open any font from this site in CorelDraw (the software I use for laser engraving), will they be vector files?

Yes, but...

I don't know what that image means.

Quite simple. For engraving you need CAM software, where a shape is one single line. Fonts for printing, though vectors too, are not like that.

This machine work with 2 axis.

http://www.epiloglaser.com/laser_gallery.htm

If you use Corel Draw any font (.ttf or .otf) it will work.

Thanks, Claude!