Included Components:? SK700GD; BL1021B; DC10WD; 197212-5; Green Target Plate;Inner Tray; L-Adapter. 3 x 360° laser planes; one horizontally and two vertically provide 6 cross-point reference positions for level, align, plumb and square applications. Bright 510-530 nm class II green laser with +/-1/16 at 33′ for best-in-class accuracy. Up to 7 hours of continuous run time using included Makita 12V max CXT 2.0Ah rechargeable battery; up to 14 hours of continuous run time using a 12V max CXT 4.0Ah battery. 360° rotating base with fine vertical line adjustment knob for increased accuracy. Lasers are typically utilized in the early stages of construction, and measurement needs will vary based on application requirements. The Makita 12V max CXT® Self-Leveling 360° 3-Plane Green Laser Kit, Class II, 510-530 nm. With three 360° laser planes, users get 6 cross-point reference positions for level, align, plumb and square applications. The self-leveling is correctable up to 4-degrees of slope allowing operation on uneven surfaces. The sharp laser line with +/-1/16 at 33′ for best-in-class accuracy. For increased efficiency, self-leveling line stability is achieved in up to 3 seconds for increased productivity. The 360° rotating base provides fine vertical line adjustment and a plumb point position for increased accuracy and precision. The highly protected laser windows are recessed for increased durability. Bright 510-530 nm class II green laser. 12V max CXT® Power Tools deliver uncompromised performance in a compact size. The CXT® System provides the most compact solution with superior comfort and capacity.