Description Made of stainless steel, the scale is clear and accurate, CNC machining, comfortable texture,Make marking a lot less time consuming The design of the combination of T-type ruler and limit position not only realizes the function of ordinary vernier caliper, but also increases the function of angle measurement The head can be adjusted between 0 and 70, and is firmly locked every 5 (plus 22-1 / 2 and 67-1 / 2), so as to provide you with an accurate reference angle and length respectively Easy to use: just place the pencil in the notch and slide the pen tip along the edge of the barrel to get a suitable parallel line Wide range of application: woodworking measure tool is applicable for varied projects, like engineering, angle measurement, student drawing, architectural design, carpentry, length measurement, and also fits for students, carpenters, architects and designers Feature:1. Laser marking, clear reading2. Angle measure tool features T shape, practical and can be applicable to multiple scenarios3. Adopting stainless steel, it is high hardness and wear resistance4. The protractor has a 0-70 degrees adjustable protractor, can measure any angles5. Any issues concerned after receiving or use, please contact us freely, we will try to issue you a reasonable solutionSpecification:Name:T angle squareColor: SilverWeight: 200g/230g/260gMaterial: stainless steelPackage Size: 265 x 160 x 30mm/390 x 160 x 30mm/520 x 160 x 30mmMeasuring range: 7inch/12inch/17inchPackage:1 x Versatile marking ruler