Du-All Art & Drafting Supply

Consisting of 2 bars (each 33cm/13") with graduation, including coupler, 1 needle, 1 lead, ruling pen, adaptor for ink parts, fineline mechanical pencil part 0.5 mm, spigot diameter 3.5 mm, lead box with 3 leads and 1 pcs. needle. Working range up to 1300 mm (51").

With a bar compass, it is easy to implement the transmission of larger dimensions and the marking of large circles