• Arms Protractor it has a fixed ruler and a moving ruler
  • Fixed ruler double scale 10 inches or 250mm, mobile ruler 30cm, revolving nut.
  • Adjust the Nut, you can fix the angle
  • Protractor Uses: engineering, angle measurement, student drawing, architectural design, carpentry, length measurement
  • Material: stainless steel, precision digital scale ruler

Suits my needs. Measurements in CM

Only small complaint is its only in metric. Heavy duty, easy to use, clear markings. One of my favorite tools

Hubby loves this ruler. He works with leather and knives. Because this is metal, I know that it will stay accurate and straight. Nothing will be able to alter the straight edge.

good quality, great price

This is a very well made product. It serves it's purpose ave exceeded my expectations