Pegboards, SKADIS, and Gridfinity
Wall and drawer storage for a school makerspace - using the 3D printer in the room to make the space better.
Storage looks like the boring part of a makerspace. It is actually the part that decides whether a year from now the space is still working or has become a junk drawer with a 3D printer in it.
The right answer for wall storage is a pegboard of some kind. The right answer for drawer and cabinet storage is Gridfinity. Both benefit dramatically from the fact that you have a 3D printer in the room - every custom holder, hook, cup, and bin you ever wish existed can be downloaded from Printables or MakerWorld and printed overnight.
Short version
Start: Classic pegboard - hardboard or metal, 1/4" holes, 1" spacing. Cheapest, biggest accessory ecosystem, works on day one.
Step up: IKEA SKADIS - steel-frame pegboard with a dedicated accessory line plus thousands of free 3D-printable add-ons. The maker community's favorite.
For drawers: Gridfinity - a 42x42mm modular drawer-organization grid designed to be 3D-printed. Print baseplates and bins custom-fit to every drawer you own.
The point: use the 3D printer in the room to make the storage system fit what you actually have, not what some manufacturer sells.
Classic pegboard (hardboard or steel)
The perforated hardboard or steel pegboard you find at Home Depot or Lowes is the baseline answer. Standard spec: 1/4" holes on 1" centers (a "1/4-inch pegboard"). Less common is 1/8" holes for smaller hooks. Pick one spec per wall and stick with it so accessories interchange.
Hardboard is cheap and lightweight but sags under heavy tools. Metal pegboard is pricier, stronger, and the right choice for anywhere a drill, mallet, or other heavy object will hang. A compromise: hardboard for the makerspace's small-hand-tool wall, metal for the teacher's heavy-tool panel.
Mount with 1/2" standoff spacers (pegboard hook ends need room behind the board) or with a dedicated pegboard mounting kit. Pegboards mounted directly to drywall do not work - the hooks will not engage.
IKEA SKADIS
IKEA SKADIS is a steel-frame pegboard with a distinctive pattern of round holes and elongated slots. IKEA sells a matching accessory line - hooks, cups, magnetic knife rails, small shelves - that clips in without pegboard-style wiggle. Panels come in a few sizes and mount flush with an included rail kit.
The real reason SKADIS has taken over in maker circles: the 3D-printable accessory ecosystem is enormous. Search "SKADIS" on Printables or MakerWorld and you will find thousands of free, community-designed holders for every tool and consumable you can think of - soldering iron holders, wire spool brackets, multimeter cradles, specific-brand tool hangers, even complete workstation organizers.
Why it matters for a school: you buy one or two SKADIS panels, then as the makerspace's specific needs emerge (a particular glue gun, a particular scissor, a particular meter) you print the exact holder you need. The storage grows with the space.
Gridfinity
Gridfinity is a modular drawer-and-shelf organization system designed by Zack Freedman specifically to be 3D-printed. The system is a 42x42mm grid: you print baseplates that line the bottom of any drawer or shelf, then print bins that snap into the grid. Bins come in every combination of width, depth, and height you can imagine - 1x1, 2x1, 3x2, tall for Sharpies, shallow for coins, divided for small hardware.
It is free. The entire system is open-source on Printables and the maker community has extended it with specialized bins (drill-bit holders, meter stands, USB cable cups, socket trays) that are also free.
This is the perfect fit for a makerspace philosophically. You use the 3D printer in the room to fabricate storage that is custom-fit to what you actually have. When a new tool shows up, you print a Gridfinity bin for it that same day. The drawer organization becomes a living thing that changes as the program changes.
Practical notes: Print baseplates in a fast PLA at a coarser layer height to save time (they are invisible under the bins). Print bins at whatever quality your printer does well. Gridfinity is also a great "first real 3D print" project for kids - useful, sized to fit on a small bed, teaches part-design fit tolerances.
3D-printable accessories worth finding
A short starter list of common printable accessories across pegboard, SKADIS, and Gridfinity. Search by name on Printables or MakerWorld.
SKADIS tool holders
Search "SKADIS tool holder" or "SKADIS [tool name]." Community-made cradles for soldering irons, hot glue guns, wire cutters, calipers, digital multimeters, and specific scissor models.
SKADIS filament spool brackets
Store PLA spools right on the wall next to the printer, ready to swap. Various designs support different spool diameters.
Pegboard hook adapters
Printable equivalents of every hook type in the pegboard aisle, plus custom ones. If you can draw it in Tinkercad, you can clip it to a 1/4" pegboard.
Gridfinity bins (every shape)
1x1 cubes through multi-cell trays with dividers. Search "Gridfinity" plus the tool name - drill bit holders, hex key trays, USB cable bins, and paint bottle stands are all out there.
Gridfinity baseplates (light + heavy)
Thin baseplates for maximum drawer depth; weighted baseplates for shelves that need stability. Both free and community-tuned.
Labels and dividers
Printable label holders that clip onto Gridfinity bins and SKADIS cups. Handy when kids are learning to put things back in the right home.
What to skip
Storage mistakes that waste money or create more clutter than they solve.
Slatwall and retail-fixture systems
Slatwall is that horizontal-grooved panel you see in retail stores. It looks professional and the accessories are expensive. For a classroom, it is way more money than a pegboard for comparable function, and the accessory ecosystem is commercial-retail, not maker-community. Skip it.
Agree to Disagree ›Pre-made organizer bins when you have a 3D printer
Every time you buy a plastic organizer from Amazon, you are paying for something you could have printed for $3 in PLA and custom-fit to your exact drawer. Train yourself and the space to print first, buy second. Gridfinity is the canonical example.
Agree to Disagree ›Pegboards mounted directly against drywall
The hooks need space behind the board to engage. A pegboard bolted flat to the wall will not accept standard hooks. Use 1/2" standoff spacers or a dedicated mounting kit. This is a surprisingly common mistake.
Agree to Disagree ›Mixing pegboard hole specs on the same wall
1/4" and 1/8" hooks do not interchange. Pick one spec and commit. If a teacher brings in 1/8" hooks for a 1/4" board, they wobble and fall off. Standardize.
Agree to Disagree ›Unlabeled bins
A Gridfinity drawer is only useful if kids know what goes where. Label everything - masking tape and a Sharpie is fine, printed labels with QR codes to activity instructions is better. Unlabeled storage becomes a junk drawer.
Agree to Disagree ›All the links
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