Deli 8605 Metal Compass Set

Description:1. Deli plotter has six pieces, including compass, duckbill head, lead core head, lead core replacement, extender and extension rod. It is widely used in engineering drawing, learning and examination, drawing design and solving all kinds of difficult problems;2.

The ...Description:1. Deli plotter has six pieces, including compass, duckbill head, lead core head, lead core replacement, extender and extension rod. It is widely used in engineering drawing, learning and examination, drawing design and solving all kinds of difficult problems;2.

The compass is composed of a gauge tip and a lead core. The circular arc is drawn with the gauge tip as the center and the angle with lead core as the radius. The sub gauge is composed of gauge tip and gauge tip.

The line segment is intercepted, the size is measured and the arc of the equal segment is switched with the double gauge tip. The mapping is easy;3. It is independent and exquisite in box design, which is easy to store and carry, prevent hand injury, reduce the corrosion and oxidation caused by the metal exposure of compass in the air, and improve the service life;4.

The shape design of compass conforms