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.

FEATURES 

• 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

SPECIFICATIONS 

• HEIGHT: 3.3 "
• IP RATING: IP 40
• LASER BEAM COLOR: Red
• LASER DIODE: Class II 635 nm, < 1mW
• LENGTH: 3.2 "
• LEVELING TYPE: Self-Leveling, Up to 4°
• MATERIAL: Plastic composite
• MOUNT THREADING: 1/4-20
• NUMBER OF BEAMS: 2
• OPERATING TEMPERATURE: 41° F / 5° C ~ 104° F / 40° C
• RANGE: Up to 30-ft.
• WEIGHT: 0.5 lb
• WIDTH: 2.3 "
• WORKS WITH: Tripods, BT 150, Telescoping Pole System, BP350, Grade Rods, GR 16, GR500, Mounts and Positioning Devices, BM 1, BM3, LB10, MM 2

INCLUDES 

• (1) GLL 30 Self-Leveling Cross-Line Laser
  
• (1) MM 2 Flexible Mounting Device
  
• (2) AA Batteries
  
• (1) Belt Pouch