How Layer Height Affects the Strength of 3D Prints
Discover how layer height influences the mechanical strength of FDM 3D prints, and learn how to optimize your settings for better results.
One of the biggest mistakes beginners make when selling parts is looking only at the filament spool price. The real cost goes far beyond.
What makes up the cost
- Material actually used in the part.
- Energy: power × time × price per kWh.
- Depreciation of the machine per hour.
- Consumables and a reserve for failures.
- Labor for setup and post-processing.
Filament vs. resin, in practice
A consistent, quality filament avoids rework — which is what eats margins the most. Two references we use for pricing: Bambu Lab PLA Lite for FDM and ELEGOO Resin 2.0 for fine-detail work.
Want the full breakdown, with examples and printer prices? See How Much Does 3D Printing Cost and How Many Parts Per Kilo of Filament. To calculate your exact part: FDM Calculator · Resin Calculator.
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