# make_helix_redge ## API Definition ```python def make_helix_redge(pitch: ScalarLike, height: ScalarLike, radius: ScalarLike, center: Tuple[float, float, float] = (0, 0, 0), dir: Tuple[float, float, float] = (0, 0, 1)) -> Edge ``` *Source: operations.py* ## Import Surface - top-level: `from simplecadapi import make_helix_redge` ## Description Create a helix edge.