Green beam laser with ±0.125' accuracy at 33', 100' indoor visibility. 3×360° line lasers for full - room layout, works with 12V DeWalt® batteries. Tool only (battery/charger not included), full - time pulse mode extends range. Overmolded housing, IP65 water/debris resistance, locking pendulum for protection. 12V lithium - ion rechargeable battery platform, compatible with DeWalt® 12V batteries.