3D printing guides

Step-by-step guides and calculators to calculate cost of 3D printing, estimate filament spend, and compare 3D printer costs.

• How to Price 3D Prints for Profit

  Step-by-step pricing formula with material, labour, overhead, and markup. Includes a quick calculator.

• 3D Printing Cost Per Gram Calculator

  Calculate material cost per gram for PLA, PETG, ABS, TPU, and resin with waste allowance.

• 3D Printing Troubleshooting Guide

  Systematic diagnostic flow for print failures: warping, stringing, layer adhesion, extrusion, and more.

• Best Budget 3D Printers for Beginners (2026)

  Entry-level picks from $200 / £200. UK, US & worldwide. Bambu A1, Ender 3 V3, Prusa Mini+, Kobra compared.

• FlashForge AD5X vs Bambu Lab A1 (2026)

  Which multicolour printer to buy? Enclosed AD5X vs larger A1. Specs, running cost, and verdict.