Review on 🔍 Bosch GLL40 20G Green Beam Self Leveling Cross Line: Precision and Efficiency Combined by Jerome Pritchard

I've always used bubble levels For my latest project, the bathroom shower stall, this new layer was great. It's much easier to set up a ledger board for that first set of tiles on all three walls and then make sure my progression continues up to wall level. Then vertical lines so each wall and the staggered tiles are square. I have no problem seeing lines indoors. I struggled with this ledger for a while - it made things easier.