This is a funnel that you can set down or just hold after using without dripping all over. Included are 2 files, one large funnel, and another with 2x thicker walls intended for shrinking in the slicer (tested at 50%).

Print Settings I used: 0.2 Layer Height 0.4 Layer Width for 2mm total wall thickness and 5 walls. Infill 20% but doesn't really matter, add more walls if there are any spots of infill you don't want.

I made these for myself to use in a shop and they are working well so I wanted to share it. Works with most vehicles including the angled Honda engine pictured.