CNC routing
Free 3D Reliefs & Panels vector files
Contour stacks, topographic maps and layered depth.
- 0 files
Depth without a 3D toolpath: each design in this group is a stack of flat contour layers that assemble into a relief. It is faster than 3D rastering, uses stock sheet material and looks deliberate rather than machined.
STL downloads extrude each contour to its layer thickness so you can check the stack in a 3D viewer before cutting. Layer numbering is scored into a hidden corner of every sheet.
Glue the stack from the centre outwards with a 1 mm bead and clamp with a flat caul. Any squeeze-out at the edges will show as a shadow line once the piece is oiled.
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3D Reliefs & Panels — questions we get
2 answers01How many layers do I need for a convincing relief?
Eight layers of 3 mm gives 24 mm of depth, which reads well at 300 mm wide. Below six layers the contour steps become visible as terraces rather than as a landscape.
02Are the STL files printable?
Yes, they are watertight prism extrusions. Print them flat with 0.2 mm layers and no supports; they are intended as fit and depth checks rather than as finished pieces.