Features 1、Made of hardened stainless steel, it is of heat treated, high hardness 2、Designed for precise layout and measurement work 3、Suitable for detecting angles and part marks. 4、The flat angle of the base is 90 degrees inside and outside. It is used for right angle measurement. It can measure the vertical deviation of the inner and outer corners of the workpiece. 5、It is an industrial-grade, professional-grade tool for assembly and platform work. Specification Features: 1. Made of hardened stainless steel, it is of heat treated, high hardness 2. Designed for precise layout and measurement work 3. Suitable for detecting angles and part marks. 4. The flat angle of the base is 90 degrees inside and outside. It is used for right angle measurement. It can measure the vertical deviation of the inner and outer corners of the workpiece. 5. It is an industrial-grade, professional-grade tool for assembly and platform work. Specification: Condition: 100% Brand new Item Type: Angle Ruler Engineer Square Material: Stainless Steel Package List: 1 x Angle Ruler Engineer Square Package List