Funnel generator
A funnel that fits your bottle or tank. Type the top diameter and the spout's outside diameter and length; the cone follows.
How to make yours
- Measure the inside of the bottle's neck and set the spout a little smaller.
- Set the top diameter and how long the spout is.
- Choose how steep the cone is, and the wall.
- Download it as STL, 3MF or STEP, and print it.
What each slider does
- Top diameter 40 to 200 mm
- How wide the funnel is across the top.
- Spout outside diameter 8 to 40 mm
- How wide the spout is on the outside; make it smaller than the neck it goes into.
- Spout length 10 to 80 mm
- How long the straight spout is below the cone.
- Cone angle (degrees from upright) 30 to 45°
- How steep the cone is, in degrees from upright; steeper drains faster.
- Wall 1.2 to 3 mm
- How thick the funnel wall is.
Also called
funnel, custom funnel, bottle funnel, oil funnel, kitchen funnel, filling funnel, spice funnel, funnel generator, small funnel, wide funnel.