In SolidWorks, creating a Tapered Helix is not a direct feature, but you can achieve it using the "Swept Boss/Base" or "Helix and Spiral" tool along with a loft or sweep. Follow these steps: Method 1: Using a Helix with a Tapered Sweep Create a Circular Sketch Open a new part. Select a plane (e.g., Top Plane). Sketch a circle (this will be the base of the helix). Set the diameter as needed. Create a Helix Go to Features → Curves → Helix and Spiral. Select the circular sketch. Choose Height and P