I produce most of my work in .cdr since thats what i ultimatly send through to the laser with. I Mainly use corelDraw x4, ill try to get into the habit of exporting other files on further projects but i cant assume all the dimensions will be the same when exporting. :-P

most of the small stuff like this are out of necessity, my calipers died recently so im stuck on measuring things by ruler now, i should probably upload the new ruler with the smaler tick marks, but whatever im lazy.

Not sure what drawing program I should feed a .cdr file too.
But I really like the fun of using an advanced too to produce simple tools.

I like it if people make tools to make more and better things :)