3D Print Scaling Calculator vs 3D Print Tolerance Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
3D Print Scaling Calculator
Calculate the exact scaling factor to apply in your slicer so a printed part matches a target dimension, accounting for measured shrinkage and a tolerance buffer. Ideal for dialing in first-article prints.
- Answers
- Scaling Factor (x)
- Inputs
- Target Dimension, Measured Dimension, Material Shrinkage, Tolerance Buffer
3D Print Tolerance Calculator
Calculates the adjusted target dimension for 3D printed parts to achieve a specific mechanical fit, accounting for printer accuracy, material shrinkage, and surface finish. Use it when designing mating parts like shafts, holes, and sliding joints.
- Answers
- Adjusted Dimension (mm)
- Inputs
- Nominal Dimension, Fit Type, Printer Accuracy, Post-Print Shrinkage, Surface Finish Factor
At a glance
| 3D Print Scaling Calculator | 3D Print Tolerance Calculator | |
|---|---|---|
| Category | 3d Printing | 3d Printing |
| Answers | Scaling Factor | Adjusted Dimension |
| Inputs | 4 | 5 |
| Result unit | x | mm |
When to use each
Calculate the exact scaling factor to apply in your slicer so a printed part matches a target dimension, accounting for measured shrinkage and a tolerance buffer. Ideal for dialing in first-article prints.
Calculates the adjusted target dimension for 3D printed parts to achieve a specific mechanical fit, accounting for printer accuracy, material shrinkage, and surface finish. Use it when designing mating parts like shafts, holes, and sliding joints.