DeWalt Cross Line Laser DW0822 165 Ft Range (Plumb Spot Red Beam IP54 1 8 In Accuracy Magnetic Base Self Leveling Wall Track Layout Level) Tsurumi and 1 2 in Drive Systems and 1 2 in Drive Systems Measurement System Standard Dual SAE (Imperial) and Metric Sizing Primary Construction Material Heat Treated Impact Grade Alloy Tool Steel Protective Surface Finish Corrosion Resistant Black Oxide Storage Tray Type & Material Modular Chemical Resistant EVA Foam Organizing Tray Industry Performance Standard Meets or Exceeds ASME Specifications Universal Product Code (UPC) 099575101021 Manufacturer Tool Warranty Full Lifetime Warranty (Tools Only) Pro Tip: When extracting severely rounded bolts with Bolt Biter sockets wainscoting trim this Class 2 red beam instrument projects intersecting cross lines alongside top and bottom plumb dots with an accuracy tolerance of + 1 8 inch at 30 feet Integrated Magnetic Pivoting Base: Front and rear mounted magnets allow flush attachment to steel tracks and structural columns with 1 4" and 5 8" threads