K&E uses MasterCam and Solid Works. We are able to work with the following file extensions: ACIS Kernal SAT Files (*.SAT; *.SAB) Alibre Design Files (*.AD_PRT; *.AD_SMP) All Mastercam Files (*.MCX-5; *.MCX; *.MC9; *.MC8) ASCII files (*.TXT; *.CSV; *.DOC) AutoCAD Files (*.DWG; *.DXF; .*DWF) Autodesk Inventor Drawing Files (*.IDW) Autodesk Inventor Files (*.IPT; *.IAM) Cadkey