Hi! As you can see, there are .dxf files in here.

dragon.dxf        - a 3d dragon puzzle.

dragonfly_2mm.dxf - a 3d dragonfly. I remember seeing this exact model cut out
                    at school from plywood at least a quarter of a century ago.

fusili.dxf    - my very first own dxf design.
                it is a fusili dye to be used with a hand cranked
                number 8 cast iron meat mincer. Laser cut out of 2mm
                perspex, this cracked instantly on first use and the
                diameter of the fusili might be too thin - but perhaps
                it works with 8mm perspex.

fusili2.dxf   - Fewer and larger cut outs, rotated such that there is
                no fracture line with the bottom notch of the mould.
                This version does hold up to the pressure required
                (I used 7.5mm perspex) and gives for a nice plate of
                pasta - though the fusili doesn't twist as much as I'd like.