
These three gears should all mesh with one another if need be. Please note that the pitch radius is actually smaller than the total radius of the gear, so the gears might end up bigger than you expected them to be.

The gear on the left has a pitch radius of 1. I already put a hole in the center of each of the gears, but if you want to delete it and put one of a different size, you can do it with CAMBAM.

They should be all set for turning into G-code, but double check the settings of the 2. Note: When you open some of these files in CamBam you may have to click and drag over the screen to make the image visible. Make sure you double check the settings I used because what might work perfectly fine on my CNC machine could cause problems on yours. CamBam files have the advantage that you can edit them before generating the G-code so that it will work better with your particular machine. This cannot be done with the G-code files at least not easilybut it can be done with the CamBam files below. Use a router bit with a fairly small diameter for these files. To fill the gap, here are some simple G-code files so that the CNC newbie might have something to try out his or her machine with. This is probably the reason why it is so hard to find it on the web. Because of the wide range of different CNC machines, it is hard to create G-code that will fit all of them. I cannot completely guarantee that the files on this page will function correctly.
#CREATING G CODE FILES UPDATE#
I will try and update this page periodically as I gather together more files, so check back from time to time for more. Subscribe to my Feed! Some of these files appear elsewhere on this site and have also been placed here to help keep everything organized.
