Mini Tool Box 100% 3D Printer no glue no fasteners

Update 2025-0319 Added Shelf and Drawer Gridfinity options as well as 21mm Gridfinity vase mode bin. Update 2025-0311 I finally tried printing this in PLA with a 0.4mm nozzle and NOTHING fit ! ouch. with the 1mm nozzle and petg its a perfect fit. I tweaked the files to allow more tolerance (back bottom left and right files) if you already printed parts you may need to snip and sand the parts that insert into holes. --------------------------------------------------------------------------------------------------------------- My version of that adorable little toolbox making the rounds on amazon and temu I saw that absolutely adorable little tool box on Temu and Amazon around $40 or so. I want like 10 of them well I don't have $400 so I designed my own. all in Tinkercad. No Support. No Glue. No Fasteners AT ALL. you use pieces of filament to assemble it like a puzzle. I printed mine in PETG with a 1mm nozzle (took some fine tuning of thin wall and single extrusion behaviour to ge