Bosch cross line laser UniversalLevel 3 with tripod (3 laser lines incl. vertical line at 90° angle for an additional laser cross on the ceiling and bottom plumb point for precise alignments) :
Buy Bosch UniversalLevel 3 Self-Levelling Cross Line Laser Set | Qantas Marketplace
Bosch Křížový a čárový laser Universal Level 3 Set vč. stativu koupit v OBI
BOSCH Laser à lignes croisées Universal Level 3 Basic - Portée ligne / point laser rouge 10 m pas cher - Auchan.fr