Mars matic drafting point is a high-quality drafting instrument designed for use with the Staedtler Mars matic technical pen. The professional equipment from Staedtler is especially designed for precise work, whether it be millimetre-exact planning of rooms or drawing one’s visions down to the last detail. With Mars matic, Staedtler offers a drafting instrument that also meets the demands of semi-professional users or students – with the highest level of precision, The 750 05 Replacement Nib has a line width of 0.5 mm.