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Practical setup guide

Gridfinity storage for screws and fasteners

Build a fastener setup that makes the right screw easy to find, easy to carry, and easy to put back. This guide covers layout, height, labels, and a simple ready-made starting point.

Reviewed by the Graphite Modular product team · Updated 14 August 2026

The quickest useful starting point

For everyday screws, nuts, washers, and wall plugs, start with a compact 5×4 footprint and a shallow 6U box. The layout is large enough to separate common sizes without making small parts disappear at the bottom of deep compartments.

Keep bulk refills in their original packets on a shelf and replenish the working box. This creates a portable “use stock” layer while preserving traceability for specifications and supplier information.

Gridfinity-compatible compartment insert arranged for screws, nuts, bolts, and washers
Use more compartments for small, frequently used fixings and fewer, larger compartments for long bolts, anchors, or boxed consumables.

Set up your fastener storage in five steps

  1. Step 1

    Empty and group your fixings

    Put like items together first: wood screws, machine screws, nuts, washers, wall plugs, anchors, and specialist fixings. Discard damaged parts and isolate unidentified items.

  2. Step 2

    Measure the longest and largest items

    The longest bolt and the bulkiest packet usually determine the required height. Keep high-use small parts shallow even if bulk stock lives elsewhere.

  3. Step 3

    Assign compartments by retrieval frequency

    Give the easiest-to-reach positions to the fixings you use every week. Less common stock can sit at the back or in deeper compartments.

  4. Step 4

    Label for recognition at a glance

    Use a repeatable format such as type, diameter, and length: “Pozi wood screw · 4 × 40 mm”. Add material or finish only when it affects the job.

  5. Step 5

    Test the layout on a real job

    Use the setup for a week before filling every spare space. Move awkward compartments, then reserve capacity for the stock you actually replenish.

Starter bill of materials

A compact working-stock setup

1 × enclosure

5×4 6U Standard Storage Box

A compact, lidded box for bench, shelf, or mobile use.

View the storage box →

Add labels and keep one compartment spare. If your fixings are taller or you store unopened packets, compare 9U and 12U options in the size guide.

Use one label format

A consistent label should answer three questions without opening another box: what type is it, what diameter is it, and how long is it? “Machine screw · M4 × 20 mm” is more useful than “small bolts”.

Separate working stock from refills

Use the organised box at the bench and keep bulk packets together elsewhere. Refill compartments before they run empty, and retain original packaging when grade, finish, or certification matters.

Fastener storage questions

What Gridfinity height is best for screws?

A shallow 6U setup is a practical starting point for frequently used screws and small fixings because the contents remain easy to see and reach. Use a deeper box when you need to store long bolts, larger packets, or bulk stock.

Should I organise fasteners by size or by job?

Use size-first organisation for general stock and job-first organisation for repeat kits. A hybrid layout works well: common screw sizes in dedicated compartments, with one or two compartments for project-specific parts.

Do I need a baseplate inside an enclosed storage box?

Not necessarily. A purpose-built insert can give the contents a fixed layout inside the box. Baseplates are more useful when you want to rearrange individual compatible bins in an open drawer or on a bench.

How much empty space should I leave?

Leave at least one spare compartment or roughly 15 to 20 percent of the layout uncommitted. That gives you room for a new screw size, replacement stock, or parts removed during a job.

Build your first layout

Turn loose fixings into a portable workshop system.

Start with a fastener insert and compact storage box, or browse every insert pack if your parts need a different layout.

Organised workshop bench ready for a labelled screw and fastener storage system