# Placement ## Class Definition ```python class Placement(origin: Vec3, x_axis: Vec3 = (1.0, 0.0, 0.0), y_axis: Vec3 = (0.0, 1.0, 0.0), z_axis: Vec3 = (0.0, 0.0, 1.0)) ``` *Source: product.py* ## Import Surface - top-level: `from simplecadapi import Placement` ## Description Right-handed placement mapping child-local coordinates to parent coordinates.