Instant digital download · Commercial use included · 4.8★ from 776 reviews
Carved wooden octopus serving tray with tentacle wells holding pistachios, walnuts and cheese cubes
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Coastal Nautical

Octopus Tentacle Serving Tray Bas-Relief STL for CNC

$11.99 $13.32 10% off

$11.99 here, $14.99 for the same file on Etsy · 3 sold this year · 34 people favourited it

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  • 📦 Instant digital download (STL file)
  • 🛠️ Tested in Aspire, VCarve Pro, Carveco, ArtCAM, Fusion 360
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📐 Design facts
Carving it at your size
Carving size
7.9 × 8 in (200 × 203 mm)
Relief depth
2.5 in (63.2 mm)
Board thickness
3 in or thicker
Rough with
1/8 in end mill, 40% stepover
Finish with
1/16 in tapered ball nose, 10% stepover
Estimated carve time
about 10 h 20 min (roughing 5 h 35 min, finishing 4 h 45 min)
Carving size
11.8 × 12 in (299 × 305 mm)
Relief depth
3.7 in (94.8 mm)
Board thickness
4 in or thicker
Rough with
1/4 in end mill, 40% stepover
Finish with
1/8 in ball nose, 10% stepover
Estimated carve time
about 10 h 5 min (roughing 4 h 45 min, finishing 5 h 20 min)
Carving size
17.7 × 18 in (449 × 457 mm)
Relief depth
5.6 in (142.3 mm)
Board thickness
over 4 in: scale the depth (Z) down to suit your stock
Rough with
1/4 in end mill, 40% stepover
Finish with
1/8 in ball nose, 10% stepover
Estimated carve time
about 27 h 55 min (roughing 16 h, finishing 12 h)
Carving size
23.6 × 24 in (599 × 610 mm)
Relief depth
7.5 in (189.7 mm)
Board thickness
over 4 in: scale the depth (Z) down to suit your stock
Rough with
1/4 in end mill, 40% stepover
Finish with
1/4 in ball nose (1/8 in for the finest detail, about twice as long), 10% stepover
Estimated carve time
about 48 h 30 min (roughing 37 h 50 min, finishing 10 h 40 min)
Carving size
13.8 × 14 in (350 × 356 mm)
Relief depth
4.4 in (110.8 mm)
Board thickness
over 4 in: scale the depth (Z) down to suit your stock
Rough with
1/4 in end mill, 40% stepover
Finish with
1/8 in ball nose, 10% stepover
Estimated carve time
about 14 h 50 min (roughing 7 h 30 min, finishing 7 h 15 min)

Estimates for a mid-size hobby machine (Shapeoko, X-Carve, Onefinity class). Scaling all three axes together keeps the depth in proportion; for thinner stock scale Z on its own. Hardwoods with fine grain (cherry, hard maple, walnut, basswood) hold this detail best. Check your exact setup in Will it cut, free, nothing uploaded.

How we estimate carve time

Finishing is one raster pass over the whole carving with the ball nose shown, at 10% stepover and half of a 1,800 mm/min (71 in/min) feed. Roughing assumes about 45% of the block above the base is waste, cleared with the end mill shown at 40% stepover and 3 mm per pass (1.5 mm for the 1/8 in end mill) at the full feed. The model leaves out acceleration, tool changes and moves between passes, so a real job usually takes somewhat longer. Times are rounded to 5 minutes.

File format
STL only decimated high-quality mesh, binary STL
Model size as supplied
349.6 × 356 × 110.78 mm
Shape
portrait, 0.982:1
Carve depth
31.7% of the width
Mesh
975,196 triangles · 46.5 MB
Base
flat and sitting at zero, ready to machine

Opens directly in Aspire, VCarve Pro, Carveco, ArtCAM and Fusion 360, and in any slicer for 3D printing. For a laser, the relief is first turned into a greyscale depth image, which our Laser Studio app does from this STL. STL only, no OBJ or DXF: the DXF files used in CNC work hold 2D outlines, not the 3D relief surface. Scale it to whatever panel you are cutting. Scaling all three axes together keeps the depth in proportion; scale Z on its own for a shallower carve. How to open it in your software.

759 five-star reviews from carvers
"Turned out beautifully. Thank you."
— Verified buyer
"imported into VCarve Pro and it cuts out beautiful"
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About this design

A curled octopus stretches across the board, its tentacles fanning out into shallow wells made for nuts, cheese, and small bites. The eyes catch the light, every sucker reads clean, and the whole thing looks pulled from driftwood by hand. Carve it in walnut and you get a serving piece guests pick up and turn over in their hands. This is a high-detail bas-relief STL of an octopus serving tray, built for deep, honest carving. The geometry holds its shadows in the recessed sections while the suckers and tentacle ridges stay crisp, so the finished surface looks sculpted rather than machined. The file is tested and ready for Aspire, VCarve Pro, Carveco, ArtCAM, and Fusion 360, and it runs well on a three or four axis CNC router. For a clean result, hog out the waste first with a 6mm end mill at 40 percent stepover, then come back with a 3mm ball nose at ten percent stepover to bring up the fine sucker detail and smooth the curves of the body. Set your depth of cut to suit your machine's rigidity and your stock. Walnut, oak, cherry, maple, and basswood all take it beautifully, and the same model works for wall art, coastal decor, and one-off gifts if you'd rather not cut the food wells. Download arrives instantly, with commercial use included, so you can carve it for your own kitchen or run a batch to sell at the next craft fair. Cut it, finish it, gift it, or stack them on your table and watch them move. Grab the file and put it on the machine tonight.
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$11.99