[4D 360° Laser 16 Lines] Two 360° horizontal and two 360° vertical lines provide all-around leveling coverage in floor, wall, ceiling all around the room. 4D 16 line laser fine positioning, 4/8/12/16 line can be adjustable.The 4D Laser Level provides all-around leveling coverage with an accuracy of ± 1/10 in at 32ft and a maximum working range of 30 feet indoor, enable you to work in different parts of a large room.You can use a receiver to extend the application range.
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