Empire True Blue em75.10 Torpedo Beam Level, Block/Plumb Vial, 3-Vial, 10 in L

Heavy-duty extruded aluminum frame with powerful rare earth magnets for 10 lb. of holding power, V-grooved working edge that fits on pipe or conduit and full length magnetic edge. True Blue vials are accurate to within 0.0005 in per inch in all 10 level and plumb working positions.