Similar in function to a chalk line, an ink line is used to mark straight lines on wood and other materials. A fine silk line is drawn out through an ink-soaked wad of cotton, tensioned and then snapped against the workpiece. This allows you to mark very long (up to 10 m), fine and exceptionally accurate lines, also on uneven workpieces. Can also be used as a plumb line. Unbreakable plastic body, leak-proof, auto-rewind thread. Ink not included. Operating instructions included. 180 x 80 x 40 mm.