3D printing is an exciting technology, but getting great results can be challenging without proper techniques. Whether you’re just starting or have been printing for a while, there’s always room for improvement. We’ve put together some practical tips and tricks to help you get better-quality prints using FDM 3D printing.
Tip 1. Level the Bed and Set the Z Offset
A properly leveled bed and an accurate Z offset are the foundation of any successful 3D print. If your bed isn’t level, the first layer might not stick properly, leading to issues down the line. Use a piece of paper or a built-in sensor to check the bed’s level, and adjust the Z offset so your nozzle starts printing at just the right height above the bed. These simple adjustments can make a huge difference in the quality of your prints and represent one of the most important 3D printing tips and tricks.
Tip 2. Keep Your Printer Maintained
A well-maintained 3D printer is a reliable one. Regularly clean and lubricate moving parts, replace worn-out components like belts and nozzles, and check everything is in good working order. Routine maintenance ensures your printer performs at its best, reducing the risk of failed prints.
Tip 3. Use Modern Slicer Software
Your slicer is the software that tells your printer how to print your model, so using a good one is key. Tools like PrusaSlicer, Cura, and Simplify3D offer advanced features to improve your 3D prints. Many modern 3D printers now come with built-in slicer software (often based on popular slicers mentioned above), so there’s no need to look elsewhere. Just ensure your slicer is updated and configured correctly for your specific prints. Understanding its features—like layer heights, infill patterns, and supports—can make a big difference in print quality.
Tip 4. Choose High-Quality Filament
The filament you use can make or break your prints. Cheaper filaments often have inconsistencies that can cause unexpected problems. Stick to reliable brands and suppliers to ensure stable and predictable results. Quality materials are worth the investment because they help avoid wasted time and failed prints.
Tip 5. Use Digital Calipers for Accuracy
Precision matters, especially when you need your prints to fit together or meet specific dimensions. Digital calipers are a handy tool for measuring your prints with accuracy. They can help you check wall thickness, part dimensions, and tolerances, giving you more control over the final result.
Tip 6. Use the Right Cleaning Tools
Removing supports or cleaning up prints can be tricky, but the right tools make it easier. Invest in good-quality pliers, nippers, and other cleaning tools designed for precision. These will help you clean your prints without damaging them, leaving a neat and professional finish.
Tip 7. Try a Torch for Post-Processing
Sometimes, your prints need a little extra polish. A small torch can be used to carefully annealing the lint and tendrils left behind after support removal. Be sure to follow safety guidelines when using a torch—it’s a simple but effective way to improve the look of your prints.
Tip 8. Print, Measure, and Adjust for Batch Production
When printing multiple parts or preparing for batch production and bulk 3D printing, it’s smart to start with a test print. Measure it carefully to account for any shrinkage or deviations, then scale your model as needed. If you’re using multiple printers, make sure they’re calibrated identically for consistent results across all machines.
Getting high-quality prints takes practice and attention to detail. If you’re just starting, following these 3D printing tips and tricks is a great way to improve your results. Our team has been working with 3D printing for over 12 years and have experience across a variety of technologies beyond FDM 3D printing. If you’d like to discuss how to achieve the best possible quality for your 3D prints, we’re here to help. Reach out to us to explore how we can support you with our 3D print on demand services.
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