Angled ruler for easy positioning, comprising a ruler body and a ruler base, the ruler body being connected at right angles to the ruler base to form an L-shape, characterized in that one end of the ruler base which is remote from the ruler body is provided with a positioning member which is movably connected to the ruler base, the positioning element comprising a positioning plate, the positioning plate being able to protrude from the two sides of the ruler body, in particular being extendable.
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