Material: Made from cast iron material
Measure: Mounted in a 3/4 In. by 6 In. cast-in rod, this tool is equipped with a 5/8 In. by 10 In. tapered arm to complete findings of angles or desired bends, or to determine any portions of elbows
Uses: This protractors locking lever can be used manually or with a magnetic base, allowing you to rotate the handle for tightening or loosening your equipment