Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

3D Printing Tolerance Calculator

Determine the correct printed dimension for mechanical fits in 3D printing. Enter your nominal size, material shrinkage, fit type, and orientation to get a compensated target dimension ready for your slicer.

Nominal Dimension (mm)

Printer Type

Fit Type

Material Shrinkage

Print Orientation

Fill in the required fields to see your result.

3d Printing

3D Print Bed Adhesion Calculator

Estimates the required bed temperature boost for your filament material, room conditions, and first-layer footprint. Use it when prints are warping or not sticking to the build plate.

Filament Material

Room Temperature (°C)

First Layer Contact Area (cm²)

Bed Surface

Fill in the required fields to see your result.

Key differences

	3D Printing Tolerance Calculator	3D Print Bed Adhesion Calculator
Category	3d Printing	3d Printing
Inputs required	5	4
Result	Recommended Clearance (mm)	Optimal Bed Temperature (°C)
What it does	Determine the correct printed dimension for mechanical fits in 3D printing. Enter your nominal size, material shrinkage, fit type, and orientation to get a compensated target dimension ready for your slicer.	Estimates the required bed temperature boost for your filament material, room conditions, and first-layer footprint. Use it when prints are warping or not sticking to the build plate.