This precision tool has a line of chords scale for use in measuring angles and in determining the circumference of a circle from a diameter measurement. The rule is flexible and rustless with deep etched figures filled with black ink.

Features and Benefits
• Made with tempered stainless steel with a polished finish for durability
• Subdivided into both metric and imperial measurements to suit a range of applications
• Etched markings for easy and accurate readings
• Fold-able for easy storage

Deep etched figures filled with black ink. Flexible and rustless