Ball Bearing Compass with Short Point, Nickel Finish, Pack of 12 PK (Discontinued)

School Smart Ball Bearing Compass with Short Point is a must-have for geometry and technical drawing. Compass consists of two parts (a short point with spike at end and an included pencil with positive lock) that are connected by a hinge that is easy to adjust to draw your desired smaller or larger circle. This tool can draw up to a circle 12 inches in diameter as a maximum. Metal design has nickel finish. Sold as 12 compasses per pack.

• Pencil compass drawing tools are a must-have for mathematics, geometry, and drafting
• Designed to outline and sketch up to a 12 inch perfect compass circle with ease and accuracy
• A ball bearing design of the mathematical compass allows for easy adjustment and secure lock-down when drawing
• The dozen pack is great for professionals and students, including perfecting landscape or home renovation drafts, geometry and technical drawings, and more