High quality Material Top Aluminum Alloy Material for long life time, wear-resistant, rust-proof
|
Metric and Inch Both Inch and Metric Scales, clear and accurate, easy to read.
|
A fine Notch A fine notch in the end of the ruler to place a pencil for scribing.
|
Angles Adjustable Adjust the angle: 30°, 45°, 60°, 90° by sliding device.
|