Binfinity: Create modular Gridfinity bins of any length

V2 - HUGE UPDATE

• Binfinity has been completely rebuilt and can now leverage the MakerWorld Customizer. This allows you to generate bins of any width, depth, height, magnet size, and more. 
• Half-grid bases can be achieved by changing the “SquareDimension” property from the Gridfinity standard 42mm to 21mm.
• Inner fillets have also been added to help strengthen the walls and more closely adhere to Gridfinity standards
• Click the green CUSTOMIZE button above to get started

Features

• Modular system consisting of 6 interchangeable pieces for unlimited combinations and use cases
  • End
  • End Rounded
  • Middle Walls
  • Middle Flat
  • Single Wall
  • Corner Walls
• (NEW IN V2) Fully parametric: customize the width, depth, height, magnet size, half-grid base, and more to create any sized bin you need
• Magnet-friendly: Designed to be used with 6x2mm magnets. Should press fit easily or use a dab of glue for a more secure fit.

Notes

• End and Middle Walls pieces will essentially form a standard Gridfinity bin of the length of your choosing.
• End Rounded and Middle Flat can be used when a four-walled bin isn't necessary (eg. rulers, long kitchen utensils, etc.) or just to save filament.
• Middle Flat pieces are identical regardless of height, but provided in each height profile for easier printing. They're also the same if you flip width and length (eg. 2x4 Middle Flat is the exact same as 4x2 Middle Flat).
• Single Wall pieces can act as a divider between spaces as opposed to printing full bins.
• Each height option has separate profiles for Width 1-3 pieces, Width 4 pieces, Width 5 pieces, and Width 6 pieces.
• A1 Mini users: have no fear! You should still able to print everything except the largest pieces. Just move your desired pieces to a new plate and arrange as needed.
• Parametric Fusion files are also available to download.

Changelog

• 2026-05-04: Added Corner Walls piece as a customizable option. Increased maximum allowed width and depth parameters in customizer. 
• 2026-05-02: Added Single Wall piece as a customizable option
• 2026-04-29: V2 released. Binfinity now leverages the MakerWorld customizer for even more customization.
• 2026-01-24: Initial upload