| X (Length)300 mm | Y (Height)298 mm | Z (Depth)69 mm |
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STL model weight7 MB
Dimensions are shown for your convenience.
You can scale the model to any size. |
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This refined 3D model is a square ergonomic chair seat with softened, rounded corners and two deep, symmetrical concave hollows forming a comfortable seating cradle. The front center reveals a subtle sculpted channel and graceful fillets that guide contours toward a shallow nose-like groove, while the angled views show a trimmed underside with mounting recesses for secure fixation. Smooth, low-relief transitions and mirror-symmetric topology make this STL ideal for CNC routing and wood carving - the model mills cleanly into a tactile seat pad or decorative chair insert. Ready as an .stl file for ArtCAM and common CAM software; instant download available after payment. Compatible with CNC routers and 3D model stl workflows for wood carving.
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TTikhon Purchase Review 5.015 September, 2024The ErgoQuad model performed excellently on our CNC: no artifacts, smooth fillets, the relief reads clearly. Default settings worked well — minimal tweaks, more finished parts.
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MMiron Purchase Review 5.01 January, 2024Cool model. Pleased with the relief and locating slots, everything is fitted — saves prep time and gives a tidy final look.
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EEvgeny Purchase Review 5.021 August, 2023Liked the thought-through shape for roughing and finishing. Set up 3D toolpaths and achieved perfect surface smoothness and repeatability across multiple parts.
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PPlaton Rustamovich Purchase Review 5.020 February, 2023Accurate geometry with smooth transitions. Minimal cleanup after milling, accepts varnish and paint well — looks professional even without heavy sanding.