HOW TO perform a vertical auto-alignment with Hilti PR 30-HVS rotating laser level
How to set up the Hilti PR 30-HVS on the batter board adapter and how to adapt the Hilti PRA 83 receiver holder and the batter board adapter. The automatic vertical alignment will save you time. Learn more about Hilti exterior rotating laser levels ➔ http://hilti.to/am3ib3