used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II used chevalier 3 axis automatic surface grinder FS-1228AD II