Swanson SAVAGE SVB240 Box Beam Level, Block Vial, 3-Vial, Aluminum

The SAVAGE cents box beam level is the ultimate in accuracy and durability. The box beam level is called such due to the construction of the frame. If you were to cut one in half, you would see the rectangular construction that gives these type of spirit levels the ultimate in durability. The box beam level is available in multiple sizes, both magnetic and non-magnetic and illuminated.