Staedtler ruler triangle scale aluminum construction 987 30-13

Staedtler ruler triangle scale aluminum construction 987 30-13

Body Material: Aluminum; Case Material: PET Scale processing: laser The scale surface has evolved so that it is more parallel to the paper surface. The shape has been changed to a shape without cavities, and the font has been made even larger, making it easier to read, and work is also easier. The scale is also engraved by laser processing, and the scale scale has very few errors and is accurate and easy to see.

By making all of the core materials made of aluminum, it is now possible to prevent deformation such as warping and distortion as much as possible. Furthermore, due to laser processing, the scale scale is accurate and easy to read.