Do you mainly use your laser outside or inside very large buildings (> 50 m)? FUTECH rotary lasers can handle all distances simply by rotating a powerful laser point. The receiver provided can pinpoint the rapidly rotating laser point very precisely. Rotary lasers are most often used for the levelling of sites, terraces and roads, installing fences, measuring or cladding façades, plotting angles, etc. The green rotary lasers are especially useful for interior works in large buildings.