Bosch GTL3 90-Line Bright Highly Visible Magnetic Professional Tile Laser

Bosch GTL3. . Features: Projects 90 degree lines for squaring, with laser lines positioned in front of laser base for easy centering over point and precise adjustment. Bright highly visible laser lines raise from the surface to project over uneven surfaces and are clear, sharp, and very precise for all tile and wall/floor covering surfaces. Water and dustproof to ensure years of dependable operation (certified at IP54). Select 0 and 90 degrees lines plus optional 45 degree layout line at the press of a button - this provides 0, 45, 90, and 135 layout from a single set-up. Strong magnets on bottom of tool provide secure attachment on positioning plate and other ferrous-metal surfaces.