The Spectra Precision GL412N Dual Grade Laser with HL760 Receiver is a powerful and reliable solution for precision grading and levelling applications. Featuring automatic self-levelling, single-axis grade capability, and long-range performance, it is ideal for excavation, trenching, and site preparation. Paired with the HL760 digital receiver, the system delivers accurate grade readings, clear digital feedback, and dependable operation across large job sites.