ALVIN Compass Pro Speed Bow with Beam Bar 6" Model 205V Compass for Geometry and Engineering, Included Beam Bar Allows for Drawing Large Circles, Drawing and Architecture Tool - 6 inch

ALVIN Compass Pro Speed Bow with Beam Bar 6" Model 205V Compass for Geometry and Engineering, Included Beam Bar Allows for Drawing Large Circles, Drawing and Architecture Tool - 6 inch

• Made from zinc alloy with a matte chrome finish. Sturdy push button mechanism allows for quick adjustments, while spindles is used for finite adjustments.
• Features a double break leg for precise execution of circles up to 12" inches in diameter, includes leads, beam bar and pen adapter for circles up to 18" inches in diameter.
• Premium Quality - Made in Germany and designed for durability and long-lasting performance for repeated use.
• Multipurpose Tool - Exactly what you need for a number of projects including bisecting angles constructing geometric shapes, including perpendicular lines parallel lines, triangles, circles, pentagons
• Conveniently Packaged - Comes in a hard, see-through plastic case for portability and easy storage and transport.

Made from zinc alloy with a matte chrome finish. Sturdy push button mechanism allows for quick adjustments, while the red spindle can be used for more finite adjustments. Features a double break leg for precise execution of circles up to 12 inches in diameter (up to 18 inches with included beam bar). Includes replacement lead and universal pen adapter. Packaged in a hard, see-through plastic case.