
Laser modules are used in laser line casting, point casting, laser leveling, laser grounding, laser leveling, wall pasting, ground pasting, laser grounding, and other applications.
A level is a commonly used measuring tool for measuring small angles and is a measuring instrument commonly used in the assembly and repair of machine tools.
                        
                        
                        
                        
                        
                            Line projector, also known as ink line projector, generally refers to a visible laser that can emit vertical or horizontal light, used to mark horizontal or vertical lines on the target surface.
                        
                        
                        
                        
                        
                            Line projector, also known as ink line projector, generally refers to a visible laser that can emit vertical or horizontal light, used to mark horizontal or vertical lines on the target surface.