Gridfinity Table-Edge Screw Funnel – 3×2 / 2U
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This compact table-edge funnel guides small items directly into a standard Gridfinity 1×1 bin.
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Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution — Noncommercial
Gridfinity Table-Edge Screw Funnel – 3×2 / 2U
Stop chasing tiny screws and parts around your workbench!
This compact table-edge funnel guides small items directly into a standard Gridfinity 1×1 bin. Place the two reinforced wings on a straight tabletop, let the funnel hang over the edge, position a bin underneath and sweep the parts into the wide opening using your hand, a card or a small brush.
The funnel is designed to fit within a 3×2 Gridfinity footprint and a maximum height of 2U for convenient storage. The wings blend smoothly into the body and are fully reinforced from underneath.
No screws, magnets or additional hardware are required.
Important
This is not a clamp and does not depend on the thickness of the tabletop. It is intended for a straight table or workbench edge.
Dimensions
Overall size: 125.5 × 83.5 × 17.5 mm
Central intake width: 85.5 mm
Outlet: 30 mm internal / 34 mm external
Tabletop overlap: 10 mm
Wall and floor thickness: 2 mm
Printing
Tested successfully with SUNLU PETG on a Bambu P2S:
0.4 mm nozzle
0.20 mm layer height
Arachne wall generator
4 wall loops
4 top and bottom layers
15% Gyroid infill
No brim
The recommended flat-print STL requires only small painted supports underneath the two 10 mm tabletop wings:
Support: Normal (auto)
Style: Snug
On build plate only
Top Z distance: 0.20 mm
Top interface layers: 3
Top interface spacing: 0.25 mm
A vertical, support-free version and STL file are also included.
If you print it, please share a Make!