• Powerful, full-length magnetic edge
• Vari-Pitch™ vial reads slope in 1/8 Inch increments
• True Blue® vials are accurate to within 0.0005 Inch per Inch in all 10 level and plumb working positions

Empire True Blue® EM81.12 Tool Box Level, Magnetic I-Beam Structure, Length: 12 Inch, Number of Vials: 4, Vial Positions: (1) Level, (1) Plumb, (1) 45 deg, (1) Vari-PtichT, Accuracy: 0.0005%, Heavy Duty Extruded Aluminum