Create Your First Model

Overview

This tutorial gives you the shortest useful path from an empty project to a first parametric 3D model. You will create one basic object, connect it to dimensions, and check that the model responds to changes.

Step 1: Start with a box

Use a cube or box as the first object. It is the clearest way to learn the connection between spreadsheet values and 3D geometry.

Step 2: Define the main dimensions

Create three parameters for the model size. Keep the names readable so later rules and formulas stay easy to scan.

length = 1200 mm
width = 600 mm
height = 750 mm

Step 3: Connect parameters to geometry

Assign those parameters to the box dimensions. Once the object reads from parameters instead of fixed numbers, the model becomes reusable.

Next Steps