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Supercharged V8 Engine Workshop Panel CNC Relief STL | Mechanic Man Cave Decor | Muscle Car Garage Sign Model β€” carved bas relief STL file for CNC
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Classic Rides & Garage Legends

Supercharged V8 Engine Workshop Panel CNC Relief STL

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πŸ› οΈ No machine? Get it made by a maker near you
  • πŸ“¦ Instant digital download (STL file)
  • πŸ› οΈ Tested in Aspire, VCarve Pro, Carveco, ArtCAM, Fusion 360
  • β™Ύ Unlimited re-downloads
  • βœ… Personal & commercial-use licence: sell what you carve
πŸ“ Design facts
Carving it at your size
Carving size
7.9 Γ— 8 in (201 Γ— 203 mm)
Relief depth
0.49 in (12.5 mm)
Board thickness
0.75 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 5 h 55 min (roughing 1 h 5 min, finishing 4 h 45 min)
Carving size
11.9 Γ— 12 in (302 Γ— 305 mm)
Relief depth
0.74 in (18.8 mm)
Board thickness
1 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 6 h 20 min (roughing 55 min, finishing 5 h 20 min)
Carving size
17.8 Γ— 18 in (453 Γ— 457 mm)
Relief depth
1.1 in (28.2 mm)
Board thickness
1.5 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 15 h 15 min (roughing 3 h 10 min, finishing 12 h 5 min)
Carving size
23.8 Γ— 24 in (604 Γ— 610 mm)
Relief depth
1.5 in (37.6 mm)
Board thickness
1.75 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 18 h 20 min (roughing 7 h 35 min, finishing 10 h 45 min)
Carving size
28.3 Γ— 28.6 in (720 Γ— 727 mm)
Relief depth
1.8 in (44.9 mm)
Board thickness
2.5 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 28 h 5 min (roughing 12 h 50 min, finishing 15 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
720 Γ— 727.2 Γ— 44.89 mm
Shape
square, 0.99:1
Carve depth
6.2% of the width
Mesh
2,028,982 triangles Β· 96.7 MB
Base
flat and sitting at zero, ready to machine
Smallest size worth carving
200 mm Β· keeps 98.9% of the fine detail simulated with a 3 mm ball nose

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.

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About this design

🏎️πŸ”₯ Create A High-Octane Tribute To Mechanical Power Imagine the roar of a supercharged V8 captured in deep, chiseled wood, turning your workshop wall into a shrine of automotive history. This design transforms raw timber into a high-performance masterpiece that commands attention in any garage or showroom. πŸ› οΈ Why You’ll Love This Design This intricate bas-relief captures every high-octane detail of a classic blower engine, from the polished chrome-look valve covers to the iconic triple-butterfly air intake. The composition plays with dramatic shadow depth across the headers and pulleys, framed by a rugged, hand-hammered texture that screams vintage hot rod style. πŸ“ What You Receive You get a professional-grade, high-detail engine block bas relief STL that is ready for immediate production with no additional modeling required. Simply import this CNC woodcarving relief into Aspire, VCarve Pro, Carveco, or ArtCAM to generate your custom toolpaths. Digital product only, no physical item will be shipped. 🏁 Fuel Your Creative Projects This design is the ultimate centerpiece for custom garage signs, man cave wall panels, or heavy-duty cabinet doors in a professional mechanic's workshop. It makes a legendary gift for car enthusiasts, hot rod builders, or anyone who lives for the smell of burnt rubber and the gleam of polished chrome. πŸ› οΈ Carve With Confidence Engineered for clean element separation, this model ensures your CNC router captures every bolt head and belt tooth with crisp precision. The deep relief sculpting provides the necessary verticality for finishing bits to create professional, gallery-quality results in premium hardwoods or composite materials. ⭐ Why this design is different: βœ”οΈ Sculpted for a natural manual carving look βœ”οΈ Strong depth, shadows & clean detailing βœ”οΈ Includes realistic wood grain texture for premium results βš™οΈ Machining Guidelines: Rough Machining: 6mm End Mill, 40% stepover Finish Machining: 3mm Ball Nose, 10% stepover Depth of cut: Adjust based on machine rigidity and material πŸ“¦ Delivery Instructions: After purchase, download the PDF from your order, open it and click the download button inside. Your files download instantly. 🎁 Bonus : Get 5 FREE STL files at www.digitalchiselco.com/free ✨ Ignite Your Next Woodworking Project Add this high-performance engine relief to your digital library today and start creating heritage-quality pieces that celebrate the golden age of muscle. This fully sculpted model is immediately project-ready, offering lasting value for your personal collection or professional workshop. πŸ“ DESIGN DETAILS File format: STL only, a decimated high-quality binary mesh. Opens in Aspire, VCarve Pro, Carveco, ArtCAM and Fusion 360, and on any CNC router, 3D printer or laser that reads STL. No OBJ or DXF: a DXF holds flat 2D outlines and cannot carry a three-dimensional relief. Model size as supplied: 720 x 727 x 45 mm (28.3 x 28.6 in) Shape: square, 0.99:1 Relief depth: 45 mm, which is 6.2% of the width Mesh: 2,028,982 triangles, 96.7 MB Base: flat and at zero, ready to machine Recommended minimum carve size: 200 mm, where 98.9% of the fine detail survives a 3 mm ball nose. Smaller carves soften the finest details. Scale it to your own panel. Scaling all three axes together keeps the depth in proportion; scale Z on its own for a shallower carve.
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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 Β· $40 once Β· free updates Β· it prepares the files, your laser software burns them

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$6.39