Trimble LR21 laser receiver
Multipurpose Machine Mounted Laser Receiver

Spectra Precision Laser CR600 laser receiver
Versatile, accurate and easy to use for a range of grading and excavation applications

Spectra Precision Laser GL700 grade laser
Not just another laser transmitter

Spectra Precision Laser LL500 laser level
The Industry Standard in Construction Leveling

Spectra Precision Laser LL600 laser level
Performs Any 2-person Leveling Task with Only 1 person, including Slopes-on-grade

Spectra Precision Laser 1242
Triple Laser Value: Cost Effective Accuracy, Level, and Slope