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Set the laser at the high end, drop the receiver down the rod by the fall, then tilt the beam until it reads on grade again. Diagram not to scale — a true 2% fall over 100 ft is barely vi … Read More

Your LL1505C has Bluetooth built into it, and almost nobody uses it. The free Spectra Precision Laser Remote app turns your phone into a full remote control for the laser — rotation speed, slop … Read More