Description
Material: Made of aluminum alloy, it is not easy to deform, durable, and has smooth edges, without punctures, scratches, cuts, and other situations.
Processing technology: this ruler is finely crafted, black chrome plated, with clear scales and easy identification, suitable for use by architects, draftsmen, engineers, teachers, or students.
Application: this metal ruler is very suitable for classrooms, offices, and other occasions.
Specifications
| Model No | Material |
| 280470001 | Aluminum alloy |
Application of metal ruler:
This metal ruler is very suitable for classrooms, offices, and other occasions.
Product Display
Precautions when use the metal scale ruler:
1. Before using a metal ruler, check all parts of the steel ruler for damage. No appearance defects that may affect its performance, such as bending, scratches, broken or unclear scale lines, are allowed;
2. A sale ruler with hanging holes must be wiped clean with clean cotton thread after use, and then hung up to make it naturally droop. If there are no suspension holes, wipe the steel ruler clean and place it flat on a flat plate, platform, or ruler to prevent it from being compressed and deformed;
3. If not used for a long time, the ruler should be coated with anti rust oil and stored in a location with low temperature and humidity.
