Gridfinity baseplate for a 400 × 300 mm drawer

3D printing6 partsBeginner-friendlyNo supports

A Gridfinity baseplate for a drawer with an inside size of 400 × 300 mm: 9 × 7 grid squares, with the leftover space as an even border. The plate is 1 mm smaller than the drawer so it slides in, which leaves a border of 10.5 mm left and right and 2.5 mm front and back. For a 220 mm print bed it comes in six parts that the drawer walls hold together: put A1 in the front left corner, letters run to the right and numbers to the back.

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Size: 399 × 299 × 5 mm
Print time: ≈ 4 h 32 min
Filament: ≈ 124 g PLA
Parts: 6

Print settings

Material: PLA
Layer height: 0.2 mm
Infill: 15%
Walls: 2
Supports: none

Tip: Print flat, no supports needed.

Estimated by our slicer-like calculation for a 0.4 mm nozzle. Your slicer may show slightly different values.

Adjust it

Grid: 9 × 7 units
Border: 10.5 mm left and right, 2.5 mm front and back
Split into 6 parts (3 × 2) so each fits the print bed. A1 goes front left. STL comes as a ZIP with one file per part.

This model comes from the “Baseplate for Gridfinity” generator. Open it there with these settings and change any size you like.

Open in the generator