3in1 = Laser Level + Measuring Tape + Spirit Level Construction Hand Tool Ruler Protractor Inclino Meter Center Line Instrument - Laser Levels - AliExpress
LLT100 laser level measurement Easy setup menu - YouTube
UTINOS 3 in 1 Stud Finder with Laser Level & Laser Measurement Tool Cross Line Laser Level Tool with Rechargable Battery Large Color Backlit Display - - Amazon.com