3D printing has revolutionized the way individuals and industries create prototypes, replacement parts, and custom designs. However, achieving high-quality prints often requires accurate 3D models, which is where 3D scanners come in. A reliable 3D scanner helps capture real-world objects and convert them into digital models that can be edited and printed seamlessly.
But with so many 3D scanners on the market, which one works best with 3D printers? In this guide, we’ll explore the key factors to consider and recommend some of the best 3D scanners for 3D printing applications.
Why Use a 3d scanner for 3d printing?
A 3D scanner eliminates the need for manual modeling by creating highly accurate digital replicas of physical objects. This is especially useful for:
Reverse Engineering: Scanning existing parts to modify or recreate them.
Prototyping: Quickly capturing and refining product designs.
Customization: Creating personalized models based on real-world shapes.
Restoration: Reproducing discontinued or damaged parts.
With the right scanner, you can enhance the accuracy, efficiency, and creativity of your 3D printing projects.
Key Factors to Consider When Choosing a 3D Scanner
To ensure seamless integration between your 3D scanner and 3D printer, consider these factors:
- Scanning Technology
There are different types of 3D scanning technologies, including:
Structured Light Scanners: Offer high accuracy and are ideal for small to medium objects.
Laser Scanners: Work well for detailed scans, even in challenging lighting conditions.
Photogrammetry: Uses images to create a 3D model but requires more post-processing.
For 3D printing, structured light and laser scanners are the best choices due to their precision.
- Resolution and Accuracy
A high-resolution scanner ensures that fine details are captured, reducing errors in the final print. Look for scanners with at least 0.1mm accuracy for optimal results.
- Scan Volume
Consider the size of objects you’ll be scanning. Some scanners are designed for small intricate objects (e.g., jewelry), while others can scan large structures like furniture or cars.
- Compatibility with 3D Printing Software
Ensure the scanner outputs file formats compatible with your 3D printer, such as STL, OBJ, or PLY. Additionally, some scanners include built-in tools for mesh repair, making them more efficient for 3D printing workflows.
- Ease of Use
User-friendly software, automatic alignment, and minimal setup time can save hours of post-processing.
Best 3D Scanners for 3D Printing
- Revopoint MIRACO
Technology: Structured light
Accuracy: Up to 0.02mm
Best For: Professional and hobbyist use
Why It’s Great: This all-in-one scanner offers high precision, a foldable display, and user-friendly software, making it ideal for scanning objects for 3D printing.
- Revopoint MINI 2
Technology: Blue light
Accuracy: 0.02mm
Best For: Small, high-detail scans
Why It’s Great: Perfect for intricate objects like jewelry, miniatures, and dental models.
How to Optimize Your Scans for 3D Printing
Even with a high-quality 3D scanner, proper techniques ensure the best results:
Prepare the Object: Clean and remove reflective surfaces (use scanning spray if needed).
Use Proper Lighting: Avoid shadows and excessive reflections for accurate scanning.
Optimize the Scan Data: Use software like Meshmixer or Revo Scan to clean up and refine the model before printing.
Choose the Right File Format: Export your scan in STL or OBJ for 3D printing.
Conclusion: Which 3D Scanner Should You Choose?
The best 3D scanner for your 3D printing needs depends on your budget, project requirements, and level of experience.
For professional, high-precision scanning: Revopoint MIRACO or MINI 2
For affordable, good-quality scans: POP 3 Plus or INSPIRE
For scanning small, intricate objects: Revopoint MINI 2
Investing in a compatible 3D scanner can enhance your 3D printing workflow, reduce design time, and ensure accurate, high-quality prints. Whether you’re a hobbyist or a professional, choosing the right 3D scanner will make a significant difference in your projects.