DEWALT DWHT43049 48 in. Magnetic Box Beam LevelDEWALT has a well-earned reputation for designing and manufacturing many of the worlds most reliable and best-performing professional-grade power tools. And every product is forged with DEWALTs unwavering commitment to producing tools and accessories that can withstand harsh jobsite conditions and meet the unyielding day-to-day demands of professional contractors. And now, DEWALT has applied that same no-nonsense, Guaranteed tough philosophy to its new line of heavy-duty hand tools. This Box Beam level has a die-cast center vial holder that maintains level accuracy under abusive work conditions.Large cross section for 5x stronger levelBlock vials for best durability and accuracy to 0.0005 in.Magnified center vial maximizes vial readabilityRobust metal plus over-mold end caps provide superior shock resistanceBridged center vial for continuous marking edge and body rigidityDimensionsLevel Length (in.)48 inProduct Depth (in.)48 inProduct Width (in.)3 inDetailsAccuracy (in.).0005 inConditionNewFeaturesNo Additional FeaturesHand Tool TypeStandard LevelLevel TypeMagneticMaterialAluminumNumber of Vials3Package Quantity1Tools Product TypeHand ToolAdditional ResourcesFrom the ManufacturerWarranty