Shinwa Sokutei Aluminum Free Ball with 62569 Scale, 300mm,

Dimensions: 355 x 30 x 20 mm Securely fixed with bracing. Prevents angle changes during work. Made of aluminum, it's lightweight and makes working at heights much easier. The rod is thick, so it can also be used as a circular saw guide ruler. The pitch is 1 inch (flat slope, return slope 0-10).