Which Printer Should I Buy?
Which Printer Should I Buy? A Comparison of Resin and FDM 3D Printers
Choosing between a resin printer and an FDM (Fused Deposition Modeling) printer can be challenging, especially if you’re new to 3D printing. Both technologies have their strengths and weaknesses, and the right choice depends on your specific needs. In this article, we’ll break down the key differences to help you decide which 3D printer is best for you.
What is an FDM Printer?
FDM (Fused Deposition Modeling) printers use a heated nozzle to extrude thermoplastic filament, layer by layer, to build an object. This is the most common and budget-friendly form of 3D printing.
Pros of FDM Printers:
Affordable: Entry-level models start at a low cost, making them great for beginners.
Larger Build Volume: Can print larger objects compared to most resin printers.
Variety of Filaments: Compatible with materials like PLA, ABS, PETG, and flexible filaments.
Easier to Use & Maintain: Simple mechanics make them easy to troubleshoot and repair.
Cons of FDM Printers:
Lower Detail: The layer lines are more visible compared to resin prints.
Support Structures Required: Complex designs need supports, which can be difficult to remove cleanly.
Longer Print Times: Print speed varies based on layer height and complexity.
What is a Resin Printer?
Resin printers use liquid photopolymer resin, cured by UV light, to create highly detailed 3D prints. These printers use SLA (Stereolithography) or DLP (Digital Light Processing) technology.
Pros of Resin Printers:
High Detail & Smooth Surfaces: Ideal for miniatures, jewelry, and intricate designs.
Great for Small Objects: Resin printers excel at printing fine details in small parts.
Less Mechanical Issues: No moving extruder means fewer mechanical failures.
Cons of Resin Printers:
Messy & Requires Post-Processing: Prints need to be washed in alcohol and cured under UV light.
More Expensive Materials: Resin costs more than standard FDM filament.
Limited Build Volume: Most consumer resin printers have small build plates.
Health & Safety Concerns: Resin is toxic in liquid form and requires careful handling.
Which Printer is Right for You?
For Hobbyists & Beginners: FDM printers are more affordable and versatile for learning.
For Professionals & Artists: Resin printers offer superior detail for intricate models.
For Large-Scale Printing: FDM printers handle bigger projects better.
For Miniatures & Precision Work: Resin is the best choice for highly detailed designs.
Conclusion
If you’re looking for a budget-friendly, easy-to-use printer with a larger build volume, go with an FDM printer. If you need ultra-high detail and don’t mind the extra post-processing, a resin printer is your best bet. No matter your choice, 3D printing opens up a world of creativity and possibilities!

