Milwaukee 3521 21 USB Rechargeable Green Cross Line Laser torque The GA029GZ is a cordless Specialized Jaw Design Unique The GA029GZ is a cordless Angle Grinder and offers greater mobility and access The integrated magnetic bracket features micro control that provides a faster set up and point to point alignment at long distances Auto Leveling Range: + 4 Degrees Laser Projection: Horizontal and Vertical Batteries Included: Yes Battery Voltage *: 4 Beam Type: Green Cross Line Tripod Mount Dimensions: 1 4" 20 Accuracy: + 1 8" @ 33' Range Without Detector (ft): 100 Laser Level Type: Line Case Included: Yes Color Finish: Red Laser Output: <1mW Number of Measurements: 2 Laser Wavelength: 520nm + 10nm Self Leveling: Yes Visual Audible Indicators: Yes LED Display: Yes Laser Class: 2 Base Type: Magnetic Number of Batteries Required: 1 Range With Detector (ft): 165 Mount Options: Magnetic