top view laser level device with cross beam laser lines on white background

accuracy accurate lines alignment beam bright clamps clipping path coordinate copy space cross electric equipment geodetic highly visible illumination indoor crossline infrared instrument isolated white laser device distance meter level leveler light plumb leveling line mark measure measurement modern mounting multiple surfaces optical parallelism pendulum system portable positioning precisely precision projects red rotating 360adeg neck ruler selfleveling spirit surveying tool background top view background wide array applications