Laser scanner 360° horizontal rotation of the laser

LASER SCANNER WAVELENGTH 635NM(RED LIGHT),WAVELENGTH 520NM(GREEN LIGHT),WAVELENGTH 532NM(GREEN LIGHT)
Diy Two Line Level

DIY Two Line Level,AUTO SELF-LEVELING MODE,INCLINED LINE MODE.
LASER SCANNER WAVELENGTH 635NM(RED LIGHT),WAVELENGTH 520NM(GREEN LIGHT),WAVELENGTH 532NM(GREEN LIGHT)
DIY Two Line Level,AUTO SELF-LEVELING MODE,INCLINED LINE MODE.