Shinwa Sokutei Circular Saw Guide Ruler L-Angle Plus Combined Scale 1m 73152

A guide ruler for cutting boards at right angles with an electric circular saw. When you press the handle, the anti-slip rubber will drop and adhere firmly to the material, allowing it to be firmly fixed. The heel shape stands straight when leaned against something. Straightness: Less than 1mm per 1,000mm Scale: 1m, equivalent to 3 shaku 3 sun Ending height: 15mm