A measuring tool used to layout an angle or an arc, The most popular type of measuring tools, usually 6 or 12 inch. in , It helps a drafter keep the proportions accurate., It is used for drawing vertical and oblique lines., Instrument is used to draw circles, arcs, radii, and parts of many symbols,

Papan Peringkat

Gaya visual

Pilihan

Berganti templat

Pulihkan simpan otomatis: ?