Instant digital download · Commercial use included · 4.8★ from 776 reviews
Carved wood relief of the Route 66 highway shield above a desert road with mesas and a cactus.
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Bald Eagle & Patriotic

Route 66 Highway Shield STL with Desert Road and Cactus Relief

$6.39 $7.10 10% off

$6.39 here, $7.99 for the same file on Etsy · 3 sold this year · 21 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
5.5 × 8 in (141 × 203 mm)
Relief depth
0.57 in (14.4 mm)
Board thickness
1 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 4 h 15 min (roughing 55 min, finishing 3 h 20 min)
Carving size
8.3 × 12 in (211 × 305 mm)
Relief depth
0.85 in (21.7 mm)
Board thickness
1.25 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 4 h 30 min (roughing 45 min, finishing 3 h 45 min)
Carving size
12.5 × 18 in (316 × 457 mm)
Relief depth
1.3 in (32.5 mm)
Board thickness
1.75 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 11 h (roughing 2 h 35 min, finishing 8 h 25 min)
Carving size
16.6 × 24 in (422 × 610 mm)
Relief depth
1.7 in (43.3 mm)
Board thickness
2 in or thicker
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 13 h 35 min (roughing 6 h 5 min, finishing 7 h 30 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
201.6 × 291.3 × 20.7 mm
Shape
portrait, 0.692:1
Carve depth
10.3% of the width
Mesh
2,026,286 triangles · 96.6 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
"Very nice model , will try out on weekend, but I'm sure it will look great everything I got from this seller have been great. :)"
— Verified buyer
"so easy to use and final product looks great"
— Verified buyer

About this design

That old shield standing over an empty desert highway pulls something loose in anyone who has ever wanted to just drive. This design captures the classic US 66 marker raised above a cracked two-lane road, with mesa rock formations on the horizon and a stubborn cactus clinging to the foreground. Carved in wood with that hand-tooled grain texture, it reads like a roadside relic somebody pulled off the highway and hung on the wall. What you get is a high-detail bas-relief STL built for clean cutting. The depth is generous, so the shield pops forward while the road sinks back into the distance, and the toolpaths come off smooth without a lot of cleanup. It runs through Aspire, VCarve Pro, Carveco, and ArtCAM, and it carves nicely on a CNC router, prints on FDM or resin machines, and works for deep laser engraving depending on your setup. For wood I get the best results roughing with a 6mm end mill at a 40 percent stepover, then finishing with a 3mm ball nose at 10 percent stepover to pick up the fine cracks and cactus needles. Turn it into travel decor, a garage sign, a rustic plaque, or a gift panel for the road tripper in your life. This is an instant digital download, ready the moment you check out. Commercial use is included, so carve it for yourself, build a batch to sell at shows, or make a one-off gift for the biker who never stops talking about the mother road. Add it to your cart and get cutting.
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Laser Studio opens this STL with zero conversion and turns them into a ready-to-burn 3D-illusion engrave. Carving on your CNC instead? CNC Match lines up a name, a date or shading on a photo of the finished piece, so the laser burns right onto the carving.

Windows desktop app · $40 once · free updates · it prepares the files, your laser software burns them

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$6.39