These are the cutting files for our Open Hardware 3D printer. Unfortunately, they are in CamBam format because this is the only reliable CNC program we've found for both Linux and Windows. If you find an Open Source functional replacement, please let us know!There are two versions : one for 310mm ballscrew Z axis, one for M8 z axis.You can download CamBam and use it to export the files to DXF, or attack the raw XML. We are not allowed to distribute CamBam.http://cambam.co.uk/The printable parts and extruder are among the other designs in our collection. Have a browse.