Marble straight angle ruler

The marble right angle ruler is mainly used for measuring the flatness,verticality,and straightness of workpieces.The main mineral components of a marble square are abscission stone,plagioclase,small amounts of olivine,biotite,and trace amounts of magnetite.It has a black color and structural code.After billions of years of aging,it has a uniform texture,good stability,high strength,and can be maintained under heavy loads.Suitable for industrial production and laboratory measurement work.

A marble right angle ruler is a measuring tool,abbreviated as a corner ruler,and in some cases,it is also called a guiding ruler.It is used to detect the verticality of the workpiece and the verticality of the relative position of the workpiece,and sometimes it is also used for marking.Suitable for verticality inspection,installation,machining positioning,and marking of machine tools,mechanical equipment,and components,it is an important measuring tool in the mechanical industry.Its characteristics are good stability and easy maintenance.

The main mineral components are pyroxene,plagioclase,small amounts of olivine,biotite,and trace amounts of magnetite,with a black color and structure.After billions of years of aging,the texture is uniform,stable,strong,and can be maintained under heavy loads.Suitable for industrial production and laboratory measurement work.

Model and specifications of marble square ruler: