Material test

A controlled set of small engravings used to compare machine settings on the actual material.

In the workflow

Why Material test matters

A useful test changes one or two labeled variables while keeping the source file, focus method, and surface preparation fixed.

Practical check

How to evaluate it

Label every sample and change only one or two variables at a time. Keep the source file, focus method, surface preparation, and inspection conditions consistent.

Go deeper

Learn the DPI and line interval relationship, calculate output pixels, avoid overlapping scan lines, and preserve exact size in a photo workflow.

Read the complete guide

Prepare the pixels

Use the terminology in a real photo workflow.

Crop, tune, size, dither, and export a one-bit PNG on iPhone or iPad. Test the result on scrap with your machine and material guidance.

Download EngravePrep