EBayAngle Protractor Measure Tool Woodworking Metal Ruler Kit. This construction protractors consists of a protractor arm and square head protractor,the swing arm can be locked with the protractor head to use. They also can be separated to use. Precision Woodworking Tools Ruler Quickly measure depth and height,perfect for carpenters,plumbers,builders,and any hobbyists. Adjustable Protractor Angle Finder The protractor has the function of a ruler and a protracting tool. Easily measure any angle from 0 to 180 degrees. Quickly Draws Circles Draw a circle with the fixed point as the center and the ruler scale as the radius. Ideal for crown molding,trim work,plumbing,and a variety of other woodworking applications. Angle Protractor use for dads, men and who work in construction,engineering,angle measurement,student drawing,architectural design,carpentry,length measurement. Package List: 1 x angle ruler 1 x length ruler 1 x fixing screw Features -Material: Aluminum alloy -Size: 8inch or 12inch -Angle finder ruler weight: 103g/199g -Woodworking ruler thickness:12mm -Gauge thickness: 2mm -Color: As Shown angle measurement tool [Separable Protractor] — This construction protractors consists of a protractor arm and Plastic Semicircle head protractor, the swing arm can be locked with the protractor head to use. They also can be separated to use. [Superior Quality and Durability] — This angle finder tool is made of thickness solid stainless steel which is more durable and longer lifespan, not easy to become deformed. The scales of the miter gauge is laser engraved, more durable and wear resistant. [Construction Protractors] — This square head protractor has a 0 to 180-degree semi-circle scale in forward and reverses directions to measure all angles on the job. This protractor head also has a magnetic on the head back, it can adsorption the ruler. [6-In-1 Multifunctional Protractor] — This protractor can be used to quickly measure angles and draw lines, Rotating to the scales to 180°. Make 45 degrees and 90 degrees equal parts, make depth and height measurements, quickly draw circles as well as circle center measurements without the need to use multiple tools for tedious measurements. [Wide Application] — The angle protractor ruler is suitable for engineering, angle measurement, student drawing, architectural design, carpentry, length measurement, ideal gift for students, craftsmen, architects and designers.