Hilti PM 40-MG Multi-line Laser, Three self-Leveling Green Beams and red Positioning dot, Case Included (Bare Tool, 12V Battery Sold Separately, 2152385), Line Lasers - Amazon Canada
HOW TO - Automatic horizontal leveling with the Hilti PR 300-HV2S dual grade rotating laser level - YouTube
PM 40-MG Multi-line laser - Line and Point Lasers - Hilti GB