An instrument that places a horizontal line of light around the wall after the battery is loaded!
Collectively, the laser level, but there are different types, some with automatic leveling device, some pure manual leveling, some can only engage in some level, you can also engage in vertical, depending on the actual operation requirements and the accuracy of the discretion to choose, the price is from hundreds to thousands of dollars!
Collectively, the laser level, but there are different types, some with automatic leveling device, some pure manual leveling, some can only engage in some level, you can also engage in vertical, depending on the actual operation requirements and the accuracy of the discretion to choose, the price is from hundreds to thousands of dollars!
Collectively, the laser level, but there are different types, some with automatic leveling device, some pure manual leveling, some can only engage in some level, you can also engage in vertical, depending on the actual operation requirements and the accuracy of the discretion to choose, the price is from hundreds to thousands of dollars!
