Description
The Schwan aluminium straightedge is a light, sturdy straightedge without handles, designed especially for situations that call for accurate levelling of height differences and surfaces. It suits tiling, concrete and levelling work as well as masonry and finishing work, where small height differences have to be brought under control.
The body is made of aluminium, which makes the product light to handle but stiff enough to hold the line reliably over a long length. The product is available in several lengths (100, 100 bevelled, 150, 200, 250, 300 cm), so you can choose to suit the needs of the site.
The aluminium construction guarantees corrosion resistance and suits changing site environments without the risk of rust. Aluminium also allows precise shaping and keeps the edges true even with long use.
Intended use
Here are some typical uses and target groups:
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Levelling and tiling work:
The aluminium straightedge is used to accurately screed levelling layers (e.g. cement-based levelling compounds) and adjust height differences. The user can move the straightedge over the levelling compound and make sure the surface becomes level at the required height. -
Concrete and casting work:
When casting floors or footing elements, the straightedge works as a measuring and guiding tool for finishing the concrete surface and checking height differences. -
Masonry and rendering work:
On construction sites, small height differences in masonry or render can be levelled with a straight tool before wider surface treatment. -
Construction and maintenance work, new-build and renovation projects:
Because the product is light and durable, it suits both new-build projects and renovation, where varied surfaces and unevenness have to be brought under control.
In each of these uses, the customer can choose the length that best matches the dimensions of the job and use the product without a handle or add a suitable handle solution locally.
Features
The technical and functional features and their benefits are listed below:
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Material construction: aluminium. A light but sturdy material, corrosion-resistant and easy to handle on site.
- Profile: 1.2 mm
Instructions for use
Care & storage:
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Store the straightedge in a clean, dry place, protected from knocks.
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Check the edges and corners regularly and straighten minor distortions with a light abrasive if needed.
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Avoid heavy knocks to the edges or corners, as the aluminium can be damaged at the ends.
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If the surface of the straightedge is scratched, light sanding with fine sandpaper and surface oil (if needed) can restore it to working order.
How to choose the right straightedge
When choosing, consider the following points:
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Width / length of the work area:
Choose a straightedge that is at least as wide as the work area or slightly longer, so that the whole surface can be covered in one pass. A straightedge that is too short limits efficiency and can require many partial passes. -
Intended use and tolerance requirements:
If the work calls for very precise surface flatness (e.g. floor tiles), choose a straightedge made of a durable material (such as aluminium) with as little deflection as possible over a long length. -
Weight and ergonomics:
A light straightedge reduces user fatigue during long work sessions, but it must be stiff enough to keep a straight line. -
Handle options:
As this product has no handles, consider whether you want to add them; allow for attachment points or adapters. -
Transport and handling needs:
Extra-long straightedges (e.g. 300 cm) can be harder to transport to site; make sure you have the transport and storage space. -
Maintenance and durability:
Choose a material that withstands site environments (debris, sparks, abrasion). Aluminium offers a good combination of weight and corrosion resistance.
Warnings
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Avoid heavy knocks to the edges or corners, which can damage the aluminium profile.
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Do not use the product if it is bent or damaged, as this can cause inaccuracies.
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Clean carefully: do not use sharp objects that can scratch the surface.
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Consider the length: a straightedge that is too long for the site can be hard to control and risks damage in transport.
Frequently asked questions (FAQ)
How do I choose the right length?
Choose a straightedge for an area at least as wide as the one you are working on, preferably slightly longer, so that you can cover the whole area in one pass.
How often does the straightedge need maintenance?
It is advisable to check and clean the straightedge after every working day. Light sanding to repair wear if needed.
Is the straightedge designed to resist corrosion?
Aluminium is inherently corrosion-resistant compared with ferrous materials, so it is relatively easy to maintain.
Recycling instructions
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Packaging materials (e.g. boxes, protective plastics) should be recycled as paper or plastic according to local recycling guidelines.
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Main aluminium part: when the product is no longer in use, take the aluminium parts to metal recycling or a recycling point that accepts material for metal collection.
