How Mandarin3D's Instant Quotes Worked
Ryan Vogel's code-grounded retrospective: the PHP and HTML origin, the later Next.js upload and slicing workflow, and why a quote was not a completed order.
5 min readRead guide
The 3D printing library
Materials, modeling, and the details that make a better print. The guides from Mandarin3D are still here to help with your next project.
36 guides to explore
How to Price 3D Printing Jobs Without Forgetting Your Time
A worked 3D printing quote covering filament, machine hours, labor, failures, payment fees, and profit margin, with a reusable pricing formula.
5 min readRead guide
Starting a 3D printing business: lessons from Mandarin3D
Ryan Vogel on pricing 3D prints, finding customers, choosing printers, and building a quoting workflow, drawing on his experience building Mandarin3D.
4 min readRead guide
When to Buy Another 3D Printer: A Capacity Checklist
Decide whether another printer will increase delivered orders using real bottlenecks, productive hours, incremental profit, and a conservative payback calculation.
5 min readRead guide
Does Filament Color Affect Print Quality? What to Test
How color and additives can change filament behavior, why universal color-strength rankings are misleading, and how to compare real samples.
3 min readRead guide
Material Selection Guide: Match Your Project to the Right Filament
Choose candidate filaments by temperature, load, flexibility, exposure, and printer compatibility, then verify the specific grade and finished part.
5 min readRead guide
How to Prepare Your 3D Model for Printing: Export and Mesh Repair
Check exported STL and 3MF files for scale errors, open edges, intersecting surfaces, and missing features without damaging the original model.
4 min readRead guide
Wood-Fill, Metal-Fill, and Specialty Filaments Explained
A practical guide to composite and specialty 3D printing filaments—wood-fill, metal-fill, glow-in-the-dark, marble, and more. Learn what they're made of, how they print, and when to use them.
9 min readRead guide
How to Design Parts That Don't Need Supports
Learn practical design techniques to eliminate support material from your 3D prints. Save time, material, and post-processing work with these proven strategies for self-supporting designs.
9 min readRead guide
Text and Engravings: Best Practices for Readable 3D Printed Text
Learn the minimum sizes, best fonts, and proven techniques for adding crisp, readable text to your 3D printed parts—whether embossed or engraved.
9 min readRead guide
Designing Living Hinges for Flexible 3D Prints
Design and test an FDM living hinge with clear dimension definitions, continuous toolpaths, material-specific settings, and realistic cycle-life expectations.
4 min readRead guide
Adding Threads to Your 3D Printed Parts
Learn the best methods for adding functional screw threads to 3D printed parts—from directly printing threads to using heat-set inserts and tapping. Includes design tips, tolerances, and material recommendations.
10 min readRead guide
How to Design Parts That Snap-Fit Together
Master snap-fit joint design for 3D printing. Learn the dimensions, tolerances, and material choices that create reliable clips, latches, and enclosures that actually work.
10 min readRead guide
How Humidity Affects 3D Printing Filaments (And How to Prevent Issues)
Recognize moisture symptoms, distinguish dry storage from active drying, and use filament-specific drying instructions without damaging the spool.
4 min readRead guide
Nylon 3D Printing: Strong Parts for Demanding Applications
Compare nylon grades, moisture conditioning, reinforced filaments, and printer requirements without confusing a material data sheet with a finished-part guarantee.
4 min readRead guide
Understanding ABS: High-Temp Applications and Considerations
ABS filament offers superior heat resistance and durability for demanding applications. Learn when to choose ABS over PLA or PETG, how to print it successfully, and what safety precautions matter.
8 min readRead guide
Wall Thickness Guide: Minimum and Optimal Measurements for 3D Printing
Learn the wall thickness rules that separate strong, successful 3D prints from fragile failures. Practical guidelines for different applications, materials, and feature types.
7 min readRead guide
Designing for 3D Printing: Essential Rules for Success
Learn practical design principles for 3D printing, including wall thickness, overhangs, tolerances, and build-volume planning.
8 min readRead guide
TPU Flexible Filament: Perfect for Gaskets, Grips, and More
Everything you need to know about TPU—the flexible 3D printing material that bends without breaking. Learn when to use it, how it prints, and what makes it ideal for functional rubber-like parts.
8 min readRead guide
PETG Explained: When and Why to Use This Versatile Material
A complete guide to PETG filament—what makes it the go-to choice for durable functional parts, outdoor applications, and projects that need more than PLA can offer.
9 min readRead guide
The Complete Guide to PLA: Properties, Uses, and Best Practices
Everything you need to know about PLA filament—from what makes it the most popular 3D printing material to when you should (and shouldn't) use it for your projects.
8 min readRead guide
Why Your 3D Model Might Need Modifications: Fit, Loads, and Orientation
When a valid model still needs design changes: clearances, wall thickness, layer direction, supports, and fit samples before production.
4 min readRead guide
3D Print Resolution Guide: What Layer Height Should You Choose?
Layer height is the single setting that most affects how your 3D print looks, how long it takes, and even how strong it is. Here's how to choose the right resolution for your project.
7 min readRead guide
Choosing the Right Print Orientation for Your Model
Learn how to orient your 3D prints for maximum strength, best surface finish, and fewer supports. The direction you print matters more than you might think.
9 min readRead guide
How to Measure Your Model for a Better Fit
Learn practical measuring techniques for 3D printed parts, from digital calipers and clearance allowances to testing fit before a full print.
8 min readRead guide
The Anatomy of a 3D Print: Layers, Infill, and Shells Explained
Understand the hidden structure inside your 3D prints. Learn how layers, infill patterns, and shells work together to create strong, lightweight parts—and why these settings matter for your project.
8 min readRead guide
Common 3D Printing Terms Every Beginner Should Know
A plain-English glossary of 3D printing terminology. From filament types to slicer settings, understand the language so you can communicate better with your print service.
8 min readRead guide
What to Expect When You Order a Custom 3D Print
Learn how custom 3D printing typically works, what affects cost and timing, and what to confirm with a provider before approving production.
8 min readRead guide
10 Practical Household Items You Can 3D Print
Discover genuinely useful 3D printed items for your home—from cable organizers to replacement parts. Real solutions that actually make daily life easier.
6 min readRead guide
3D Printing for Cosplay: Armor, Props, and Accessories
Learn how to create stunning cosplay armor, helmets, and props with 3D printing. From material selection to finishing techniques, here's everything you need to bring your costume to life.
8 min readRead guide
Free CAD Software for 3D Printing: Tools and License Limits
A practical guide to the best free CAD software for designing 3D printable models. From beginner-friendly tools to professional-grade options, find the right fit for your skill level.
8 min readRead guide
Understanding 3D File Formats: STL vs OBJ vs 3MF
A practical guide to the most common 3D printing file formats. Learn when to use STL, OBJ, or 3MF and why it matters for your print quality.
6 min readRead guide
Your First 3D Print: A Complete Beginner's Guide
Everything you need to know before ordering your first 3D print. From choosing the right file to understanding materials and what to expect from the process.
7 min readRead guide
PLA vs PETG: Which Material Should You Choose?
A practical guide to choosing between PLA and PETG for your 3D printing project. Learn when to use each material based on your specific needs.
3 min readRead guide
Preparing Your 3D Model for a Print Service: The Handoff Checklist
What to send with a 3D model: dimensions, material requirements, quantity, fit-critical features, finishing expectations, and an approved revision.
3 min readRead guide
Local vs. Online 3D Printing: How to Choose
Compare local printers and online services by materials, communication, total cost, and delivery needs before choosing a provider.
3 min readRead guide
Running a print shop? Explore the business guides and print-cost calculator.