3DSearch Blog
Expert 3D Printing Guides, Tips & Reviews
Everything about 3D printing — from beginner settings to advanced techniques. Written by makers, for makers.
Latest & Featured
Bambu Lab A1 Direct Drive or Bowden? Definitive Answer (2026)
The Bambu Lab A1 uses a direct drive extruder, not bowden. Here's exactly what that means for TPU, retraction settings, print speed, and how the A1 compares to bowden printers.
Read article →
HIPS Filament Guide 2026 — Settings, Use Cases & When to Choose It
Complete HIPS filament guide for 2026: nozzle 230°C, bed 100°C, dissolves in d-Limonene. Best for ABS dual-extruder support, lightweight functional parts. Settings, brands, troubleshooting.
Read article →
MMU3 vs AMS — Honest Multi-Material Comparison (Prusa vs Bambu, 2026)
Prusa MMU3 vs Bambu AMS direct comparison: setup time, reliability, filament waste, color count, price. Which multi-material system is right for your 2026 workflow?
Read article →Getting Started
17Beginner guides, first prints, and settings explained
200 Micron 3D Printer Layer Height Explained — When to Use 0.2mm Layers (2026)
200 microns equals 0.2mm — the most common 3D print layer height. When to use it vs 100/150/300 microns, real print times, and which layer height is best for what.
How to Convert a 2D Image to an STL for 3D Printing
Convert images to STL for 3D printing with lithophanes, SVG extrusion, AI depth maps, and CAD tracing — method comparison with quality and cost
How to Set Up a 3D Print Farm at Home (Multi-Printer Management Guide)
Learn how to set up a 3D print farm at home. Multi-printer management, networking, power, shelving, software, and scaling strategies.
3D Printing in Construction: How Houses and Buildings Are Being Printed
Explore how 3D printed houses are built, what they cost, who is building them, and when this technology will go mainstream in construction.
Filament Guides
42PLA, PETG, ABS, TPU, nylon, silk, and specialty filaments
HIPS Filament Guide 2026 — Settings, Use Cases & When to Choose It
Complete HIPS filament guide for 2026: nozzle 230°C, bed 100°C, dissolves in d-Limonene. Best for ABS dual-extruder support, lightweight functional parts. Settings, brands, troubleshooting.
3D Printed Solutions for Aging Parents and Accessibility
3D printed accessibility: jar openers, button pushers, key turners, medication organizers, grab handles — print strength and skin-safe material guide
3D Printed Easter and Passover Decorations Guide
3D printed Easter and Passover decorations: egg holders, Seder plate accessories, matzah covers, candle holders, and kid craft templates with food-safe notes
3D Printing for Airsoft and Nerf Modifications: Parts Guide
3D printing for airsoft and Nerf: durable materials, custom grips, scope mounts, adapters, dart storage with legal notes on barrel and trigger parts
Printer Reviews
65In-depth reviews of the latest 3D printers
Bambu Lab A1 Direct Drive or Bowden? Definitive Answer (2026)
The Bambu Lab A1 uses a direct drive extruder, not bowden. Here's exactly what that means for TPU, retraction settings, print speed, and how the A1 compares to bowden printers.
Prusa Mini Review 2026 — Is the Smallest Prusa Still Worth Buying?
Honest 2026 review of the Prusa Mini. Build volume, print quality, MK4S comparison, used market value, and why this small printer is still relevant after 6 years.
AnkerMake M5C Review 2026 — The Screen-Less Printer That Bets Everything on Your Phone
An honest, hands-on review of the AnkerMake M5C in 2026. Covers print quality, speed reality, the no-screen workflow, app quality, privacy concerns, and who should actually buy it.
Anycubic Kobra 3 Max Review 2026 — Large Format Without Compromise?
In-depth review of the Anycubic Kobra 3 Max. Covers the 420 × 420 × 500 mm build volume, real-world speed at scale, bed-slinger limitations, ACE multi-color purge waste, and how it compares to the Creality Ender 5 Max and FLSun S1 Pro.
Settings & Troubleshooting
16Slicer settings, bed adhesion, supports, and fixing print issues
3D Print Speed vs Quality — It's Not a Tradeoff Anymore
On modern printers, speed vs quality is mostly a solved problem. Here's what actually loses quality at speed — acceleration, cooling, flow — and how to tune it.
How to Fix Stringing in 3D Prints — The Diagnostic Guide
Stringing is usually wet filament or temperature, not retraction. A diagnostic guide for PLA, PETG, and TPU on Bambu, Prusa, and Ender printers.
Belt Tensioning: How Tight Is Right?
Learn how to properly tension your 3D printer belts for optimal print quality. Covers signs of loose and over-tight belts, tensioning methods, and per-printer guides.
Best PEI Build Plates: Spring Steel vs Smooth vs Textured
Complete guide to PEI build plates for 3D printing. Compares spring steel, smooth, and textured surfaces with specific product recommendations for every printer.
Project Ideas
72Practical prints for home, gifts, cosplay, RC cars, and more
3DBenchy Guide 2026 — The Free Calibration Test File Every Printer Needs
3DBenchy is the world's most-printed 3D model — a free calibration boat designed to torture-test your printer. Download free, ideal print settings, and how to read the result.
CHT Nozzle Guide: The High-Flow Upgrade Worth Installing
Complete CHT nozzle guide — what Core Heating Technology does, how it compares to standard and volcano nozzles, installation, and is it worth it in 2026?
Heat-Set Inserts for 3D Prints: The Complete Guide
How to install brass heat-set inserts in 3D printed parts — hole sizing, soldering iron temps, insert types, common mistakes and a full workflow.
3D Printing Warhammer 40K Miniatures: FDM vs Resin Guide
3D printing Warhammer 40K proxies: resin vs FDM for 28mm minis, legal status, best platforms for STLs, scale, resolution, and painting prep
Platform Comparisons
5Printables vs Thingiverse, MakerWorld, and free model sites
Printables vs MakerWorld vs Thingiverse: Honest Comparison
Printables vs MakerWorld vs Thingiverse for downloading 3D models. Quality, selection, licensing, and which platform wins for your use case
Thingiverse Alternatives 2026 — 7 Tested Platforms
Skip the single replacement myth. Compare Printables, MakerWorld, Cults3D, and 4 more with tested downloads, honest ratings, and what each platform does best.
10 Best Free 3D Model Sites for 3D Printing in 2026
The 10 best free 3D model sites for 3D printing in 2026. Download STL files from Printables, Thingiverse, MakerWorld, and more.
15 Best Free 3D Model Sites 2026
The 15 best free 3D model sites tested in 2026: Printables, MakerWorld, Thingiverse, Cults3D, and more. Compare strengths, model counts, and best uses for each.
Advanced Techniques
18Multi-color printing, Klipper, Voron, 3D scanning, and CAD
MMU3 vs AMS — Honest Multi-Material Comparison (Prusa vs Bambu, 2026)
Prusa MMU3 vs Bambu AMS direct comparison: setup time, reliability, filament waste, color count, price. Which multi-material system is right for your 2026 workflow?
Voron 2.4 Review 2026 — The Lifetime Printer That Will Test Your Patience First
An honest review of the Voron 2.4 in 2026. Covers build time, cost reality, print quality, speed, Klipper, and who should — and should not — attempt this build.
Voron Trident Review 2026 — The Smarter First Voron
An honest review of the Voron Trident in 2026. Covers build time, cost vs the 2.4, the 3-belt Z system, print quality, and who should build a Trident instead of a 2.4 or buy a Bambu.
FreeCAD for 3D Printing: A Practical Guide for 2026
How to use FreeCAD 1.0 for 3D printing — sketching, Part Design workbench, STL export, Realthunder fork vs official, and when to pick it over Fusion 360.
Business & Community
7Selling prints, costs, education, sustainability, and safety
How to Start a 3D Printing Business from Home (2026 Startup Guide)
Step-by-step guide to starting a 3D printing business from home in 2026. Equipment, niches, pricing, marketing, and scaling strategies.
How to Price 3D Printed Parts for Sale (Material + Time + Markup Calculator)
Learn how to price 3D printed parts accurately. Material costs, machine time, labor, overhead, and markup formulas for profitable pricing.
Best 3D Printers for Kids and Families (Safe, Easy, and Educational)
Find the best 3D printers for kids and families in 2026. Safe, easy-to-use options with educational value for all ages and budgets.
Sell 3D Prints Legally: IP Rules You Must Know
Yes, you can sell 3D prints legally. Learn the copyright licenses, trademark rules, and IP traps that shut sellers down, with practical guidelines to stay safe.