Technical Drawing Set With 300mm Scale Ruler

- geometry drawing tools kit for technical students - case dimension: 6.9*3* cm) - material: plastic - weight: 115g/4oz. package includes: - mechanical pencil - mini pencil sharpener - 2 cases of 0.5mm hb leads - 1 swing bar for the compass extension - 2 connecting fittings - 1 30 degrees plot pen - 1 60 degrees plot pen - triangular plastic rule featuring high grade print and 3 colour coded faces metric and scale graduations - 12 scales featured , 1: , 1:2500 - side - side 2 – 1:500 & 1:100 - side 3 – 1:400 & 1:200 - concave base to reduce smearing when drawing - made from shatter-pr00f white abs plastic