All Super Synco Lubeholders I found were 5x1 in size, which felt unnecessarily large for this item. I wanted a more compact solution that still provides a secure and clean fit — so I created this 4x1 version instead.

I designed this Gridfinity H2D Tool Box Organizer to get rid of the original plastic tray and replace it with a cleaner, fully modular Gridfinity solution. Since it turned out great, I decided to simply share it here.