HIT ENGRAVE

Flat-area zone creator on the GrabCAD milspec lower — zones are locked to the 3D mesh and rotate with the part. Generate relief artwork for LightBurn.

3D Model

Drag to orbit · scroll to zoom · right-drag to pan. Tinted faces are auto-detected flats; they stay glued to the lower when you rotate or flip. Click a face (or the list) to select. Model: GrabCAD ar_15_mil_spec_lower_receiver.stp.

Heightmap (laser depth)

3D Relief Preview

Loading 3D model…

Artwork Generator

Theme Prompt

Depth Strength 85%

Heightmap Res

Invert depth (white = shallow)

Use AI image / remote endpoint

Click a tinted zone on the model, then Generate. The theme is drawn to that zone’s shape. White = deeper (unless Invert is on).