Shinwa Sokutei Circular Saw Guide Ruler Foldable L Angle Next 45cm with Angle Cutting Function 73121

The main unit is foldable, making it convenient to carry and store. By changing the abutting angle, you can cut at any angle between 75 and 135 degrees. You can easily set 90° by simply fixing it to the 90° slit. We have adopted a flap type set screw that can be firmly fixed. Right angle accuracy ±0.1mm/100mm