Parametric Customizable Funnel Generator

Parametric Funnel

This is a simple, easy-to-print funnel designed for everyday use around the house, garage, workshop, or 3D printing area. The model is parametric, so you can adjust key dimensions such as the overall height, opening size, spout size, and wall thickness to fit your specific container or use case.

The funnel is designed to print without supports and includes a clean tapered shape for smooth pouring. It works well for transferring dry materials, small parts, pellets, resin-related supplies, or general non-food liquids depending on the material you print it with.

Recommended uses:

• Refilling bottles or jars
• Workshop and garage use
• Transferring small parts or granules
• Custom container adapters
• General-purpose pouring

For best results, print in PETG for better durability and chemical resistance, or PLA for light-duty use. If using with food or drink, make sure your filament, printer setup, and post-processing are appropriate for food-safe use.

Suggested settings:

• No supports needed
• 3–4 walls
• 0.2 mm layer height

Because this is a parametric model, you can customize it to make a wide-mouth funnel, narrow spout funnel, short funnel, tall funnel, or a version sized for a specific bottle opening.