The Dial Set Level is an adjustable bubble protractor used with a number of popular Jackson Safety Curv-O-Mark tools,
including #4, #6, #7, #8, #20, and #33. The protractor covers 180 degrees thru 2 90-degree quadrants. The bubble is cast in
the aluminum dial for durability.
- Made of durable lightweight cast aluminum
- Reads in 2.5-degree increments
- Protractor covers 180-degrees thru two 90-degree quadrants