Savage SVB480 48" Professional Box Beam Level with Gel End Cap
• Continuous Dual Rail Frame
• 029-Degree Vial Accuracy
• Precision Machined
• Gelshock End Caps
The Savage Swanson SVB480 48-Inch Professional 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.