







GLL 30 S Professional
Line Lasers
Self-Leveling Cross-Line Laser
- Cross-line mode – projects two lines that are precisely level and plumb, for a wide array of level and alignment applications
- Accurate lines – projects visible laser lines up to 30 Ft. with an accuracy of ±5/16 In. at 30 Ft. of length
- MM 2 Flexible Mounting Device – clamps to multiple surfaces and provides a rotating 360° neck for quick setup and simple fine-tuning
- Smart Pendulum System – self-levels and indicates out-of-level condition with a blinking laser cross-line
- Secure transport – pendulum locks when switched off, to help ensure long tool life
- Ergonomic, compact and lightweight – easy to use, easy to store
- Features 1/4 In.-20 tripod thread – for use with MM 2 mount or tripod
- Versatile clamp – stable grip on thin and thick surfaces from 1/2 In. to 2-1/4 In. thick
- Bosch measuring and layout tools are covered by a one year limited warranty with an additional year when you register your tool within eight weeks of purchase - for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99
Technical data
The most important data
(1) MM 2 Flexible Mounting Device
(2) AA Batteries
(1) Belt Pouch
GLL 30 S Professional: Further information
Product Highlights
The Bosch GLL 30 Self-Leveling Cross-Line Laser projects two lines, making a cross-line projection, for a wide array of level and align uses. This versatility makes it more valuable than a typical line laser. With top-notch accuracy and one-switch operation, the user's leveling and alignment tasks are done quickly and correctly. The laser lines are visible up to 30 Ft. The Smart Pendulum System self-levels and indicates out-of-level condition with a blinking laser cross-line to help ensure an accurate layout. The pendulum system locks when switched off, to assure secure tool transport. The included MM 2 Flexible Mounting Device provides microfine height adjustment, and it allows the laser to be clamped on virtually any surface from 1/2 In. to 2-1/4 In. thick, for level lines at any height.