• Strong hold magnetic edge
• V-grooved working edge fits on pipe or conduit
• True Blue vials are accurate to within 0.0005 Inch per inch

Empire True Blue® EM81.9 Torpedo Level, Magnetic I-Beam Structure, Length: 9 Inch, Number of Vials: 3, Vial Positions: (1) Level, (1) Plumb, (1) 45 deg, Accuracy: 0.0005%, Heavy Duty Extruded Aluminum