Reconfigurable Drawer Tray with Two Removable Dividers

A small drawer tray with three divider positions and two removable dividers. Move the dividers as the contents change. The tray uses its own simple slot interface and does not claim compatibility with another storage system.

FEATURES

Assembled tray: 140 × 90 × 26 mm. Each divider: 86.8 × 22 × 2 mm. Print layout: 140 × 148 × 26 mm. Three printed parts.

Divider positions at 35, 70 and 105 mm. Two flat-print dividers with finger notches. Total thickness clearance: 0.6 mm; total length clearance: 0.4 mm.

HOW TO USE

Print the tray and both dividers in the supplied flat orientations. Rotate each divider upright and lower it into a pair of slots. No glue or extra hardware required. Print one divider first to check your printer fit; do not force a tight slot. The combined STL/3MF includes the complete set; separate tray and divider STLs are also provided. Choose either the combined set or the individual files to avoid printing duplicates.

PRINT

PLA, 0.4 mm nozzle, 0.2 mm layers, 15% infill, 3 walls, 4 top/bottom layers. Print flat as supplied; designed without supports in this orientation.

Estimated complete-set filament: 67.2 g (rough range 53.8–73.8 g). Estimated time: 4 h 25 min (rough range 3 h 05 min–7 h 50 min). These are analytical estimates, not slicer results or a measured print. Select your actual printer and filament profile.

FILES

STL, editable STEP solids, parametric CadQuery 2.7 Python source and geometry-only 3MF. The 3MF contains no G-code or printer settings and is not a validated print profile.

VALIDATION AND DISCLOSURE

AI-assisted original CAD design. Closed manifold mesh, consistent winding, STEP re-import, millimetre dimensions, print orientation and 3MF geometry round trip checked in software. Physical printing, fit, strength and daily use have not been tested. Images are renders of the actual supplied geometry, not photos of a print. No comparison with another physical print is claimed.

License: CC BY 4.0.