Automatic leveling method using a horizontal sensor (world patent) and a servo motor. Just place it and it will automatically give you the correct horizontal / vertical. If it is tilted beyond the automatic correction range (± 4 °), the line will disappear to notify you.
The tripod of the main body has a height adjustment screw. Since it can be expanded and contracted by 0 to 20 mm, it is easy to align the ink points even if the installation surface is tilted.
Since it has a 360 ° all-around rotation function, it is easy to match floor ink and ink.
Even in bright places where it is difficult to see the line or at a long distance, you can use one shot (sold separately), so you can work smoothly.