Hi all from Croatia ! its my first post so i hope its in good section . would like to get some help and pointing in right direction about my idea ,i would like to convert pantograf for engraving letters in stone into 3 axis cnc machine to do works on stones marble and granit. working x,y table are 150x100cm here is what i got . So my questions are what parts do i need and is there any shop which sell parts needed and approximate cost ,thx !