DEWALT Laser Level Cross Line Green Beam 20V Bare Tool (One Eighth Inch Accuracy Twelve Volt Battery Compatible Plumb Alignment Interior Construction) Laser Level Secure Pendulum Transport Lock: Internal Secure Pendulum Transport Lock: Internal mechanism clamps firmly when powered down to protect the sensitive calibration setup from field vibration shock Dual Durometer Ergonomic Handle: Non slip composite handle grip provides secure oil resistant control during heavy torque application 1 in Assembled Housing Width: 13 0Ah Fuel Cells) Beam Control Configuration: Individual Multi Line Control (Vertical & Horizontal) Tool Setup Classification: Bare Tool Configuration (**Battery & Charger Sold Separately) Leveling Interface Architecture: Self Leveling Pendulum Matrix with Integrated Lock Storage Case Standard: TSTAK® Interlocking Suitcase Pack Box Assembled Housing Length: 17