Art No: 30726

• Size: A3 – approx 420 x 210mm
• Stable board made for hard plastic
• Compass plotting scale
• Graduation with markings for format & paper margin
• Easy sliding ruler system
• Magnetic clamping rail for holding paper
• Push button stop & go mechanism
• Additional locking
• Additional corner clamp for holding paper
• Protractor with inverse scale
• For measuring & drawing of angles, horizontal & vertical lines
• Scale with mm/cm markings