SDS A3 Technical Drawing Board

The SDS 360 A3 technical drawing board is made from durable, shock-resistant plastic. An easy guide track with smooth movement of the drawing rulers for quick and accurate marking. Non-skid base will keep the board firmly in position. Set consists of: T-square with a stop/go function, with integrated protactror Easy-slide guide track for smooth movement of the drawing ruler Side magnetic clamping bar and additional corner clamping bar - holds A4/A3 paper firmly in place whilst drawing Integral compass plotting scale for picking off radii quickly and easily