Spectra LR20 Machine Control Laser Receiver - Save at Tiger Supplies
Lr50 for excavating and grading, Lr20 for grade and depth control, Lr30 for general grading | Spectra Precision LR20 Laser Machine Display Receiver User Manual | Page 2 / 4 | Original mode
Bosch 1,000 ft. Red and Green-Beam Rotary Laser Level Receiver LR20 - The Home Depot