What is Extrabold Tools?
Extrabold Tools is a growing set of browser-based 3D tools for makers, built for speed and customization. Our flagship Gridfinity Generator lets you create custom baseplates, bins, and inserts no Fusion 360, no Blender, no BS. Generate STL files instantly, tweak live previews, and fine-tune dimensions, margins, magnet holes, and more all in the browser. Whether you’re organizing your workshop, optimizing your print bed, or just want a faster way to prototype printable objects.
Problem
Users need CAD software expertise and spend significant time creating custom 3D models for workshops or 3D printing. Requires expertise in complex CAD software like Fusion 360 or Blender, time-consuming model creation process.
Solution
Browser-based 3D modeling tool allowing customization of parametric models (e.g., Gridfinity Generator for baseplates, bins). Generate STL files instantly and tweak dimensions, margins, magnet holes via live previews without CAD software.
Customers
Makers, hobbyists, 3D printing enthusiasts, workshop organizers, rapid prototyping designers.
Unique Features
No-CAD parametric design, real-time browser previews, instant STL exports, print-bed optimization features.
User Comments
Simplifies Gridfinity customization
Saves hours vs. CAD
Beginner-friendly
No Blender frustration
Instant STL export
Traction
Recently launched on ProductHunt (exact metrics undisclosed), active community engagement
Market Size
Global 3D printing market projected to reach $62.4 billion by 2028 (Grand View Research, 2023).
