Laser Level Line Generators are used in a variety of jobs where layout is performed and an accurate, level reference is needed. Jobs such as, installing ceiling tiles, installing chair railings in a dining room, installing receptacles for power within a home under construction. Some tasks are small, such as hanging pictures in a level fashion across a living room wall. Some tasks are large, such as installing sewer pipe or handling a site grading plan for a new building. Its also used in mechanical industries for multiple purpose. When selecting a construction laser, it's not only application specific, there are basically three types of lasers to make your layout less time consuming for certain distances in construction. They are PLUMB ("Dot LASERS"), LINE LEVEL ("Line Generators"), or ROTARY. For distances from 1' to 150', we recommend PLUMB or LINE GENERATORS. For 200' or greater we recommend ROTARY. These are basic rules of thumb on model selection and things can always vary depending on your exact task or application. Please contact for more details. Laser level dealer in ahmedabad.