Wide Range of Application : It provides the necessary measurement and marking services in workshops , construction sites and homes , etc. , with a good user experience . Suitable for DIY enthusiasts , engineers , carpenters , machinists and decorators , it meets the many marking and measuring needs of woodworkers with a practical design Multi Functional Tool : For small projects , the small carpenter's square can be used to calibrate , measure and find centers , it is also suitable for drawing right angles and miters on wood or angled surfaces , and its versatility simplifies many tasks as it can be switched between a mini square and a center finder Easy to Read : The red anodized surface contrasts perfectly with the white numerals , making it easy to read angles . At the same time , the surface is protective and rust resistant , which minimizes the occurrence of rust during the use of the tool Premium Texture : 90 degree square ruler and center scribe are crafted from aluminum alloy with an anodized red surface and CNC machined to provide rust resistance and ensure stability . Its innovative design makes it an indispensable tool in your woodworking toolbox Easy to Carry : Measuring 10×6 cm (3 .94×2 .36 inches) , the mini square center viewfinder is small enough to carry around in your pocket and doesn't take up too much space , so it fits easily in small boxes and corners of an area, Manufacturer: CBWERBB