Measure Drawing Rulers pack scale rule with triangular body for safer cutting and scoring of materials. Clearly marked metric graduations scales allow precision drawing for architects, engineers and carpenters. Concave base reduces smearing when drawing.
![Crystal ruler [20 cm]](http://giftgalaria.in/cdn/shop/files/rn-image_picker_lib_temp_d9c7b6e2-b86f-4727-9b7e-e889767ef458.jpg?v=1764394497&width=1445)
![Crystal ruler [20 cm]](http://giftgalaria.in/cdn/shop/files/rn-image_picker_lib_temp_48313589-a47d-485a-b087-35800541167d.jpg?v=1764394489&width=1445)
![Crystal ruler [20 cm]](http://giftgalaria.in/cdn/shop/files/rn-image_picker_lib_temp_825a7b0d-55cc-44d8-a996-47338a919389.webp?v=1764394489&width=1445)
![Crystal ruler [20 cm]](http://giftgalaria.in/cdn/shop/files/rn-image_picker_lib_temp_e1a46aa7-48e3-41f2-aab2-c2739e992db2.webp?v=1764394489&width=1445)
![Crystal ruler [20 cm]](http://giftgalaria.in/cdn/shop/files/rn-image_picker_lib_temp_79132a47-d966-491d-9efd-b2c5d3192394.webp?v=1764394490&width=1445)