TROFAST Bin Dividers — 6-Compartment Organizer for Small Box

Turn your IKEA TROFAST small storage box (42×30×10 cm, art. 405.300.74) into a proper organizer. This divider set splits the box into 6 compartments — perfect for LEGO, craft supplies, screws, or desk clutter. You get 2 long and 1 short interlocking dividers (3 mm thick, 80 mm tall) that assemble from printed halves with true finger joints and half-lap crossing slots — no glue, no hardware. Each panel has a finger notch for easy lifting. The set ships as 2 STL files (longs + shorts); print the…

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