Spectra Precision LL500 Construction Laser Level - Used – Good
Spectra Precision LL500-1 Long Range Laser Complete Package w/ HL700 - TENTHS - Contractors-Tools.com
Spectra Precision GL612N Single-Slope Grade Laser with HL760 Digital Readout Receiver, C70 Rod Clamp, RC602 Remote Control, 10 Ah NiMH Batteries, Charger, and hard carrying case - - Amazon.com