Rotary laser level GL series

automaticdual-grade

GL612 Grade Laser The GL612 Grade Laser is a single grade laser and the GL622 is a dual grade laser. Both are rugged, automatic self-leveling lasers featuring grade capability of ± 25% and can be used in a wide variety of grading, excavating and alignment applications by general and specialty contractors. GL622 Grade Laser The GL612 Grade Laser and GL622 Grade Laser include the RC602 full-function radio remote control which offers advanced automatic features like Grade Match, PlaneLok and Automatic Axis Alignment. The remote as well as the transmitters have an intuitive graphic display which is back-lit for ease of viewing. GL412 Grade Laser The Spectra Precision® GL412 Grade Laser and GL422 Grade Laser are cost-effective, automatic self-leveling lasers that do three jobslevel, grade and vertical alignment with plumb. Both lasers feature a 2-way, full-function remote control so you can make grade changes from anywhere on the jobsite for reduced setup time and faster operation. GL422 Grade Laser The GL412 Grade Laser (single grade) and GL422 Grade Laser (dual grade) lasers send a continuous, self-leveled 360-degree laser reference over your entire work area, and have a wide grade range so they can be used in a variety of slope applications.