Gridfinity

Drawer Fit

Measure the inside of a drawer and get a baseplate that fills it: whole 42 mm cells in the middle, leftover space split evenly around the edge, and the plate cut into pieces your printer can handle.

Drawer, inside

Measure at the floor, at the narrowest point. Slides, lips, and rounded corners all count.

Room left between the plate and each drawer wall so the plate drops in without forcing.

Printer

256 × 256 is the Bambu Lab P1S. Fewer cells per piece means less warping in ASA.

Plate style
Nudge the grid off center

Positive moves the grid right or toward the back. Use it if one wall has a lip or a slide in the way.

Your layout

Top view. The front of the drawer is at the bottom. Letters mark which file to print.
Pieces to print
FileCellsSizePrintDownload

Why these plates fit every Gridfinity bin

None of the Gridfinity geometry here is homemade. Every socket, magnet hole, and plate style comes from Gridfinity Rebuilt, running unmodified in OpenSCAD inside your browser. This page only does the arithmetic: how many cells fit, how to split them for your bed, and how much padding each outer piece gets. Rebuilt's own fit-to-drawer option adds that padding.

The one addition is squaring off the corners where two pieces meet along a padded edge. Without it, Rebuilt rounds every corner of every piece, which leaves a notch in the padding at each seam. The test suite checks that the plates match Rebuilt's own baseplate file exactly before any corners are filled.

Repeat builds are instant. This browser keeps the last 48 STLs it rendered, so building the same pieces again reuses them instead of running OpenSCAD. They're stored on this device only, and a change to the Gridfinity sources makes old copies miss automatically.

Print the test-fit kit first, especially in ASA. It's a 2 × 2 plate and a 1 × 1 bin in your chosen style. If the bin binds or rattles, fix the filament's shrinkage setting in your slicer instead of scaling the model.