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Power Tools for Professionals

Green-Beam Self-Leveling Cross-Line Laser

GLL50-20G

  • Power flexibility for use with AA or a 3.7V 1.0 Ah batteries
  • Jobsite tough, IP 55 rated with full rubber overmold housing
  • Maximum line visibility and brightness with VisiMax™ Technology

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Product Description
The Bosch GLL50-20G Self-Leveling Cross-Line Laser projects two bright, level and plumb green beams that are up to 4X brighter than standard red beams. Featuring a 65 Ft. range that allows for leveling within a ¼ In. accuracy at 30 Ft., it’s a must-have for any tool bag. With its power flexibility, operate using the included AA batteries or purchase the Bosch 3.7V Lithium-Ion 1.0 Ah Battery (sold separately) that can even be used while charging to diminish downtime. Built-in VisiMax™ Technology optimizes line visibility and runtime for working conditions to further maximize usage. Its ergonomic, compact, lightweight design and IP55 dust and water-resistant rating, provide for both comfortable and dependable operation. The full rubber overmold housing helps protect every major impact point, acting like a roll cage to safeguard the tool. Equipped with a Smart Pendulum System, the tool self levels, will indicate any out-of-level condition by blinking and then locks when switched off for secure transport. Simply tilt the laser to use the lines at an angle with ease. Position the tool with the included integrated magnetic mount or utilize the ¼ In. threading mount that fits with like-sized tripods.
Includes
Quantity Include
1 GLL50-20G Green-Beam Self-Leveling Cross-Line Laser
2 AA Batteries
1 Integrated Magnetic Mount
1 Soft Pouch
Benefits

works with AA batteries (included) or Bosch's 3.7V Lithium-Ion 1.0 Ah battery (sold separately), for less downtime on the job

projects up to 4X brighter than standard red beams

Technical Data

Specifications
Connected No
Height in 3.9"
IP Rating IP 55
Laser Beam Color Green
Laser Diode Class 2, <5 mW, 500-540 nm
Length in 4.1"
Leveling Type Self-Leveling, Up to 3.5°
Material Plastic composite
Mount Threading 1/4-20
Number of Beams 2.0
Operating Temperature 14° F / -10° C up to 104° F / 40° C
Range Up to 65-ft.
Weight 0.77lb
Weight (lbs.) 0.77
Width in 2.5"
Works With Tripods
BT 150
Telescoping Pole System
BP350
Grade Rods
GR 16, GR500
Mounts and Positioning Devices
BM 1, BM3, LB10, MM 2
Battery
GLM-BAT
Includes (1) GLL50-20G Green-Beam Self-Leveling Cross-Line Laser, (2) AA Batteries, (1) Integrated Magnetic Mount, (1) Soft Pouch
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Owner's Manual

GLL50-20G

Pinned

GLL50-20G

Includes

(1) GLL50-20G Green-Beam Self-Leveling Cross-Line Laser, (2) AA Batteries, (1) Integrated Magnetic Mount, (1) Soft Pouch

Weight

0.77lb

Includes

(1) GLL50-20G Green-Beam Self-Leveling Cross-Line Laser, (2) AA Batteries, (1) Integrated Magnetic Mount, (1) Soft Pouch

Weight

0.77lb

Includes

(1) GLL 100 G Green-Beam Self-Leveling Cross-Line Laser, (1) BM 3 Positioning Device + Ceiling Grid Clip, (1) Green Laser Target Plate, (3) AA Batteries, (1) Hard Carry Case

Weight

1.08lb

Includes

(1) GLL 100 G Green-Beam Self-Leveling Cross-Line Laser, (1) BM 3 Positioning Device, (1) Green Laser Target Plate, (3) AA Batteries, (1) Heavy-Duty Pouch

Weight

1.08lb

Includes

(1) GLL 2 Self-Leveling Cross-Line Laser, (1) MM 2 Flexible Mounting Device, (2) AA Batteries

Weight

0.5lb

Includes

(1) GLL 2 Self-Leveling 360° Horizontal Cross-Line Laser, (1) BM3 Positioning Device, (1) Mounting Bracket, (1) Laser Target, (4) AA Batteries, (1) Carry Case

Weight

0.7lb

Includes

(1) GLL 3-15 Self-Leveling Three-Line Laser, (1) BM3 Positioning Device, (1) Laser Target, (4) AA Batteries, (1) Belt Pouch

Weight

1.0lb

Includes

(1) GLL 3-50 Three-Line Laser with Layout Beam, (1) 360° Rotational Mounting Base, Laser Target, (4) AA Batteries, (1) Heavy-Duty Pouch, (1) L-BOXX-2 Carrying Case

Weight

5.0lb

Includes

(1) GLL 3-50 Three-Line Laser, (1) 360° Rotational Mounting Base, (1) Laser Target, (4) AA Batteries, (1) Pouch

Weight

2.0lb

Includes

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

Weight

0.5lb

Includes

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

Weight

0.5lb

Includes

(1) GLL 50 Self-Leveling Cross-Line Laser, (1) BM 3 Positioning Device, (1) Laser Target, (3) AA Batteries, (1) Belt Pouch

Weight

1.08lb

Includes

(1) GLL 55 Self-Leveling Cross-Line Laser, (1) Magnetic Mounting Bracket, (1) Laser Target Plate, (3) AA Batteries, (1) Hard Carry Case

Weight

1.08lb

Includes

(1) GLL100-40G Green-Beam Self-Leveling Cross-Line Laser, (1) LB10 L-Bracket, (1) DK10 Ceiling Clip, (4) AA Batteries, (1) Hard Carry Case

Weight

1.26lb

Includes

(1) GLL25-10 Self-Leveling Cross-Line Laser, (1) MM 2 Flexible Mounting Device, (2) AAA Batteries

Weight

0.6lb

Includes

(1) GLL40-20G Green-Beam Self-Leveling Cross-Line Laser, (1) MM 2 Flexible Mounting Device, (2) AA Batteries, (1) Pouch

Weight

0.5lb

Includes

(1) GLL50-20 Self-Leveling Cross-Line Laser, (2) AA Batteries, (1) Integrated Magnetic Mount

Weight

0.77lb

Includes

(1) GLL50-20GL Green-Beam Self-Leveling Cross-Line Laser, (1) GLM-BAT 3.7V Lithium-Ion 1.0 Ah Battery, (1) USB-C Charging Cord, (1) Integrated Magnetic Mount, (1) Soft Pouch

Weight

0.77lb

Includes

(1) GLL50-40G Green-Beam Self-Leveling 360° Cross-Line Laser, (1) LB10 L-Bracket, (1) DK10 Ceiling Clip, (4) AA Batteries, (1) Hard Carry Case

Weight

1.37lb

Accessories and Attachments For GLL50-20G

Battery
Levels/Leveling Rods
Mounts
Pole System
Tripods

Support

Customer Support

Have a tool, accessory, application or service question?
Call us at 1-877-BOSCH99 (1-877-267-2499) or visit the Frequently Asked Questions.

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