What this is
Most CNC routing cuts straight down through a sheet. 3D engraving is different: the bit moves in three axes, leaving a sculpted profile across the surface. The result is relief work — letters that come up off the panel with rounded shoulders, decorative carving on signage and architectural detail, and prototype models for fitments that need a curved surface.
For signwriters, 3D engraving is the move when flat routed letters need more presence. Letters with a rounded face, V-bevelled edges or sculpted depth catch light differently than flat cuts and read at a distance from outdoor signage. We work from your vector outline plus a height map or relief profile if you have one; for simpler bevelled work we generate the toolpath against a chosen V-bit angle (see the V-groove page for related tooling categories).
Decorative architectural panels are the other common use — feature walls, ceiling panels, internal signage with carved logos. The depth and detail depend on the material; soft timbers and MDF carve easily, harder hardwoods and dense composites take longer but hold detail well.
Prototyping is the third bucket. Need a curved fitment to test against an enclosure? A model for a fabrication run? We can rough-machine in MDF or soft foam much faster than 3D printing for medium-sized parts, and the surface finish is closer to the final cast or moulded part. Send the 3D file (STL, STEP, IGES) and we'll confirm the right approach.
Provisional · Confirmed on quoteCNC 3D Engraving- Material
- —confirmed on quote
- Thickness range
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- Process
- —confirmed on quote
- Tolerance
- —confirmed on quote
- Edge finish
- —confirmed on quote
- Min / max sheet size
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- Typical lead time
- —confirmed on quote
Exact values confirmed when we quote your job.
FAQ
- What file format do you need for 3D work?
- For relief work from a flat vector plus a height profile, DXF is fine — describe the depth in the brief. For true 3D models, STL is the most common; STEP or IGES are great if you've got them. We'll generate the toolpath from your geometry.
- What file types can I send?
- DXF is the cleanest — that's a single-line vector format the cutter reads directly. AI, SVG, PDF, EPS and DWG all work too. If you've only got a JPG or a sketch on paper, send it anyway and we'll tidy it for you (small file-prep charge applies).
- How quick is a quote?
- Most quote requests come back within 1 business day, Mon-Fri. Simple trade jobs are usually faster during business hours. Complex jobs, supplied-material jobs or anything unusual may take longer — we'll tell you up front if so.
- Do I need exact dimensions before quoting?
- Best guess is fine. Even an approximate width × height in millimetres gets you in the ballpark, and we'll confirm material yield on the quote. If you supply files, we measure from those.
- Can I pick up or do you deliver?
- Both. Pickup is from Helensvale by appointment — we'll send the address when your job is ready. Local delivery covers the Gold Coast, Brisbane, Logan and Tweed Heads, quoted per job. Freight elsewhere in Australia on request.