Set-up, switch on and start working. Leica Lino lasers project lines or points to millimeter accuracy, making it easier for you to get the job done right. All Leica Lino lasers are self-leveling, so you can set-up, switch on and start working. Top quality optics and proven accuracy ensure that the projected lines give you a reference line that you can trust. Lino lasers are so simple to understand and operate, providing you with the flexibility to complete any interior application that require you to level, align, plumb or square.