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Bosch Self Leveling Cross Line Laser GLL2-50

Product Code: ES4977
Bosch Self Leveling Cross Line Laser GLL2-50 ES4977
Bosch Self Leveling Cross Line Laser (Item:GLL2-50) ES4977
Bosch Self Leveling Cross Line Laser (Item:GLL2-50) ES4977
Bosch Self Leveling Cross Line Laser GLL2-50 ES4977 Bosch Self Leveling Cross Line Laser (Item:GLL2-50) ES4977 Bosch Self Leveling Cross Line Laser (Item:GLL2-50) ES4977
List Price $391.68
Your Price $214.99
(You Save 45%)
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Bosch Self Leveling Cross Line Laser GLL2-50

The GLL2-50 is part of Bosch's new line of compact, user-friendly, multipurpose measuring and layout tools. These tools are designed for optimum precision, so your project stays on course from start to finish. They level, align, measure, and detect--all with an innovative feature set that allows for effortless one-person operation, even when measuring walking-out distances. Whether you're a general contractor, homebuilder, installer, or do-it-yourselfer, you can depend on the GLL2-50's accuracy--up 1/4 inch at 100 feet. And to ensure accuracy every time, a smart pendulum leveling system senses and self corrects out-of-level condition up to four degrees, and it conveniently locks when the unit is switched off. For further precision, the GLL2-50 features a WM1 Positioning Device with Microfine Height Adjustment. It also includes retractable feet, 1/4-20 and 5/8-11 tripod, strong magnet slots for screws or nails, and raceways for optional straps.

Offering vertical, horizontal, and crossline modes, the GLL2-50 projects two lines independently or together for a wide array of level and plumb applications. These highly visible laser lines have a wide horizontal angle of 130 degrees, a vertical fan angle of 160 degrees, and long lines that minimize the need to reposition the unit as you work, and if you're measuring distances over 65 feet or working in bright light, a pulse laser receiver mode works with the optional LR2 Laser Receiver (sold separately) to better handle these conditions. With the LR2, you'll get a range of up to 165 feet.

In addition to providing optimum accuracy, you can count on the GLL2-50 to save you time and effort. For starters, this unit is ultra-portable, weighing one pound with a height of just over four inches. Simply place it in your pocket or in the included belt pouch. Built to last, the GLL2-50 has a robust over-molded housing and IP54 water- and dust-proof design. An easy-access battery compartment saves you time by making changes quick and easy. The GLL2-50 is backed by a three-year limited warranty, for added peace of mind.


  • Vertical, Horizontal and Cross-Line Modes — Projects two lines independently or together for a wide array of level and/ or plumb applications
  • Highly Visible Laser Lines — Wide 130 ̊ horizontal and 160 ̊ vertical fan angles
  • Smart Pendulum System — Self levels and indicates out-of-level condition; locks when switched off
  • Pulse Laser Receiver Mode — For use with laser receiver at up to 165 ft. in all bright- light conditions
  • Manual Mode — Locks lines for use at any angle


  • Accuracy ±1/4" at 100 ft.
  • Range: (up to) 65 ft.
  • Range w/Receiver: (up to) 165 ft.
  • Leveling Type: Self-leveling
  • Range: up to ±4 ̊
  • Laser Diode: Class 2, 635–670 nm
  • Mount Threading: 5/8"-11 and 1/4"-20
  • Power: (3) AA batteries
  • Operating Temperature: -4 ̊–122 ̊ F
  • Dimensions: 4.7" × 2.3" × 3.5"
  • Weight: 1.0 lb.


  • (1) -- WM1 Positioning Device for Line and Point Lasers
  • (1) - Belt Pouch
  • (3) -- AA 1.5V Batteries
  • (1) - Carrying Case
  • MPN: GLL2-50
  • UPC: 000346390995

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