physics

Systainer

Systainer is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Systainer rather than just read about it. In short: Systainers (from sys-tem con-tainers) are modular inter-stacking plastic containers used for transporting power tools. Boxes from different manufacturers are compatible and can be stacked and clipped together.

Key takeaways

Systainer belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Systainer to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Systainer from memory before moving on to harder problems.

Reference excerpt

Systainers (from sys-tem con-tainers) are modular inter-stacking plastic containers used for transporting power tools. Boxes from different manufacturers are compatible and can be stacked and clipped together. A design using four joining clips was introduced by Festool Tooltechnic in 1993. In 2010 the T-Loc variant was introduced using a rotating handle for connecting and locking of containers, in combination with redesigned feet. To reduce plastic pollution, Festool designed the Systainer to first allow distribution of products, then be reused in stacking form as reusable packaging for tool transportation and storage. Several power tool manufacturers use or offer Systainer-compatible variants. Other manufacturers use the alternative Sortimo L-BOXX design. The term "Systainer" was trademarked in the United States in January 1994.

Dimensions

Variations

In 2009, the design of Tanos' T-Loc stacking boxes was registered in the name of Timo Kuhls. In 2011, the design of Makita's Makpac stacking boxes was registered in the names of Yuji Yamamoto and Kiyozumi Kokawa. In 2014, the design of Tanos' cantilever toolbox was registered in the name of Timo Kuhls. Beginning in 2014, the students at the Heinrich-Hübsch wood-working college in Karlsruhe started making wooden containers for each students' tools. The "Woodbox" design is 210 millimetres (8.3 in) high, with a transparent area for drill bits in the lid, and a T-Loc closing handle compatible with other systainer cases. In 2016 the teacher of the class, Peter Winklhofer, made the PDF plans available to enable other carpenters and students to build their own versions of the case. In 2015, the design of Hitachi's micro-sized Hit-Case stacking boxes was registered in the name of Yi-Hung Lin. In mid-2019, Systainer³ was announced jointly by Festool, Bott, and Tanos. These containers have integrated slide rail slots for direct connection to van racking, and front handles, along with backward compatibility.

Stacking order

References

Illustrations

Worked examples

Example 1 — a first encounter with Systainer

Start with the simplest possible case. Write down what Systainer claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Systainer before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Systainer ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Systainer

In research: Systainer appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Systainer in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Systainer is common in secondary-school and first-year university syllabi. It links to neighbouring topics Logistics in Germany, Mechanical standards, Packaging, so understanding it makes those chapters shorter.
In everyday life: Look for Systainer outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Systainer in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Systainer means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Systainer out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Systainer in simple terms?

Why does Systainer matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Systainer?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Systainer.