Translation of the drawing into 3D STEP with wing refinement (for CNC)

Technical Assignment (TA) for Freelancer

Order Title: Translation of a flat drawing into engineering 3D format STEP (.step) with modifications to the wing for laser engraving.

Task Description: Hello! I need to convert a finished black-and-white image of a character (outline drawing of the Charizard dragon) into a solid 3D CAD model in STEP (.step / .stp) or IGES (.iges / .igs) format. The file will be used in production in Finland for laser engraving on the bottom of a graphite mold for metal casting.

Technical Requirements for the Model:

1. Output Format: Strictly a CAD model in .step or .iges format (polygonal mesh like STL or OBJ is not suitable; the machine needs a solid body).

2. Dimensions of the Area for the Drawing: Strictly 90 x 40 mm (this is the internal size of the bottom of the mold).

3. Orientation: Vertical (the drawing should be elongated along the long side of 90 mm).

4. Depth of Engraving (Extrusion): The outline of the drawing must be recessed (extruded) to a depth of 2.0 mm (acceptable range 1.5–2.5 mm).

5. Detailing: All internal contours (flame, scales, face) need to be carefully transferred so that the laser machine reads them correctly and they flow clearly in the metal.

Mandatory Corrections to the Drawing (what needs to be fixed):

• Redraw the Right Wing: In the original picture, the right (from the viewer's perspective) wing is cut off by the edge of the frame. It needs to be completely redrawn (made whole, open, and symmetrical to the left wing).

• Scaling and Centering: The dragon itself needs to be slightly reduced in size so that all elements (both wings, tail, flame from the mouth) fit completely within the rectangle of 90x40 mm and do not touch its edges. Make a neat uniform margin from the borders on all sides.

The original image is attached to the order (file 78815_3.png).

Please indicate your deadlines and cost. Payment will be made in currency (via PayPal). Thank you!