Aluminum Alloy Edge Rule Protractor T Square 20in for Woodworking

1 The precision scale attached to this edge rule protractor can provide unparalleled precision for your panel layout work. 2 Just adjust the head of the angle ruler to the desired angle, and then the main body of the ruler can be measured in a straight line. 3 It can be adjusted from 0 to 70 degrees, fixed every 5 times (+22-1/2 and 67-12), providing you with accurate reference angle and length. 4 Both edges of the blade have precise inch scales engraved by laser, which is convenient for you to observe the measurement data. 5 This ruler is suitable for projects like engineering, angle measurement, student drawing, architectural design, woodworking, length measurement.

What's in the box
1 x Edge Rule Protractor T Square Ruler