Empire True Blue 9 In. Aluminum Magnetic Heavy-Duty Torpedo Level Deadlocks & Deadbolts Blade is taper ground to

Blade is taper ground to give it the correct flexibility and proper feel

flexible hose offers greater accessibility when greasing hard to reach fittings

Urerthane foam gasket eliminates light leaks between door frame and housing

Hand polished to keep mortar centered

Empire True Blue 9 In. Aluminum Magnetic Heavy-Duty Torpedo Level Deadlocks & Deadbolts Blade is taper ground toTrue Blue vials are accurate to within 0. 0005 In. (inch) per inch in all working positions. Heavy duty extruded aluminum frame. Vials read plumb, level, and 45 degrees. Strong hold magnetic edge. V grooved working edge fits on pipe or conduit.