Choose a small working set
Instead of making a large tote that becomes heavy, select a few tools used together for one task. A marking square, pencil, ruler, and protected small hand tool can form a manageable set. Sharp edges need sheaths or dedicated guards; wooden dividers alone do not make loose blades safe.
This concept is an open tray that rests on the bench and is lifted from underneath. It deliberately has no carrying handle or claimed load capacity. A 360 × 220 mm footprint leaves room for a useful layout without becoming a second toolbox.
- Base: 360 × 220 × 9 mm plywood.
- Front and back: two 360 × 65 × 12 mm panels.
- Sides: two 196 × 65 × 12 mm panels.
- Optional removable divider blocks, fitted to the actual tools.
Trace the tools before adding dividers
At 12 mm wall thickness, the interior is 336 × 196 mm. Trace that rectangle on paper, then arrange the protected tools inside it. Leave clearance around handles so you can lift one tool without moving the others.
Place heavy items low and avoid balancing long handles over the wall. The tray is not suited to an overfilled collection with projecting sharp parts. Small removable blocks can stop a square or ruler from sliding, but do not trap a tool so tightly that it must be pried out.
Assemble the shell
Prepare flat, square wall ends and sand the interior faces. Dry-fit on the base and check both diagonals. Glue the wall corners and base contacts with an appropriate adhesive. If using screws for reinforcement, align them with the walls, predrill, and ensure their points remain enclosed.
Clamp with enough pressure to close joints without bowing the base. Let the assembly cure according to the adhesive instructions. Fit removable blocks afterward so their positions reflect the finished inside dimensions rather than an ideal drawing.
Inspect storage and handling
Ease the upper edges and inspect the bottom for proud screw heads. Add equal nonmarking pads only if they do not make the tray unstable. Load the tools one at a time over a clear, protected surface and watch for bending or movement.
Lift from underneath with both hands when necessary. Do not carry the tray by a thin wall or assume glued dividers are handles. Keep the tool arrangement below the rim, return guards after use, and remove unnecessary contents regularly. A smaller, predictable kit is often more useful than maximum storage capacity.
What to take with you
- The contents determine a useful compartment layout.
- Sharp tools need their own guards.
- A storage tray is not automatically a carrying tote.
A few good questions
Can I add a central handle?
A handle changes the load path through the whole tray. It needs a reviewed connection design and testing, not just a dowel glued between the walls.
Why are the dividers removable?
Tool collections change. Loose fitted blocks let you revise the layout without breaking permanent joints or crowding new tools.