Makita SK105GD 12V CXT Self-Leveling Cross-Line Green Laser. (4.0Ah Battery and Charger Included). Couple of minor scratches. Up to 20 Hours long continuous operation using 4.0Ah (BL1041B) at maximum output. Projects 2 lines, horizontal and vertical. High brightness green laser provides a 35m visible emission range. Accurate to within ±3mm at 10m. 2 mode brightness selection: high and eco. XPT technology that protects against dust & moisture. Line visibility range up to 25 meters and is detectable up to 80 meters with optional Laser Receiver (LE00855702). Battery Type: Makita CXT Lithium Ion. Beam Direction / Fan Angle: Vertical >160°, Horizontal >180°. Range with Receiver: 80m. Horizontal / Vertical Line Accuracy: ±0.3 mm/m. Self Levelling Range: ± 4°. Laser Type: 525 ± 5 nm, Class 2. Average Runtime with 4.0ah Battery: 20 hours. Operating Temperature Range: -10°C-50°C. Storage Temperature Range: -25°C – 70°C. Net Weight: 0.67 – 0.84kg.