Product Review

The Jackson Safety Contour Dial-Set-Level is an adjustable bubble protractor used with a number of the popular Jackson Safety Curv-O-Mark tools, including #4, #6, #7, #8, #20 and #33 (all sold separately). The protractor covers 180 degrees through two 90 degree quadrants, reading in 2.5 degree increments. The bubble is cast in the aluminum dial for durability.