The Spectra Precision® GL720 Dual Grade Laser
Spectra Precision Grade Laser GL720
The Spectra Precision® GL700 Series gives you the right laser for the right job. The GL720 Dual Grade Laser is an economical choice and has +/-10% in the X-axis grade range and -0.5 to +25% Y-axis grade range with high accuracy up to 900 m (3,000 ft) diameter. Ideal for general construction and machine control grade applications.