The 12Vmax Red Multi-Line Laser CXT has a rotary base with an eccentric rotation mechanism to reduce its set-up time. It has four vertical lines and four horizontal lines, and can be used with 12Vmax CXT batteries. It has a running time of up to 22 hours with a Bl1041B. This rotation enables easy line positioning by allowing the laser body to rotate without the defined plumb point position changing. It features an automatic pendulum levelling system, and is rated IP54 rated for protection against water and dust. Users can select up to three different brightness settings. Features and Benefits: Red laser line 4V4H (4x Vertical lines plus 4x Horizontal lines) 3x full 360-degree laser lines Compatible with 12Vmax CXT batteries Rotary base with eccentric rotation mechanism: Reduces.