Description
The Alumicolor Compass Ruler Set includes a shaft, anchor point, lead holder, and lead, all in one package. This versatile tool can create large circles and automatically calculates the radius, area, and circumference. The fingertip control trammel points allow easy adjustment of circle sizes. Ideal for drafting, drawing, and sewing, this set is a must-have for precision work.
Features:
- The 12" beam compass makes circles up to 24" in diameter
- The 18" beam compass makes circles up to 36" in diameter
- Allows precise measurement
- Set includes the shaft, anchor point, lead holder and lead all in one package
- This beam compass set is ideal for drafting, drawing and even sewing!
- Adjust circle size with fingertip control trammel points
- Alumicolor’s photo anodizing process means calibrations are part of the aluminum and will not clean or rub off
- Attaches to thin profile yardsticks and automatically shows figures for the radius circumference and area of any circle in inches or centimeters
