This clear, round protractor rotates freely, allowing for drawing of angles like a protractor and circles like a compass. The center disc features slots for drawing angles up to 360 and holes for drawing circles from 1/8" to 4" in diameter
This clear, round protractor rotates freely, allowing for drawing of angles like a protractor and circles like a compass. The center disc features slots for drawing angles up to 360 and holes for drawing circles from 1/8" to 4" in diameter