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Power Tools for Professionals

Green-Beam Self-Leveling Cross-Line Laser with (1) 3.7V 1.0 Ah Battery

GLL50-20GL

  • 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 GLL50-20GL Green-Beam 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 Bosch 3.7V Lithium-Ion 1.0 Ah Battery that can even be used while charging to diminish downtime or with two AA batteries (sold separately). Built-in VisiMax™ technology optimizes line visibility and runtime for working conditions to further maximize usage. Its ergonomic, compact, lightweight design and IP 55 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 GLL50-20GL 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
Benefits

works with included Bosch 3.7V Lithium-Ion 1.0 Ah battery or two AA batteries (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) GLL50-20GL 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
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Owner's Manual

GLL50-20GL

Pinned

GLL50-20GL

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) GLL50-20GL 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) GBA18V60 18V CORE18V® Lithium-Ion 6 Ah High Power Battery

Weight

2.14lb

GBA18V60-2PK

Includes

(2) GBA18V60 18V CORE18V® Lithium-Ion 6 Ah High Power Batteries

Weight

2.14lb

GBH18V-22K24

Includes

(1) GBH18V-22 18V Brushless SDS-plus® Bulldog™ 3/4 In. Rotary Hammer, (2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.4lb

Includes

(1) GBH18V-22 18V Brushless SDS-plus® Bulldog™ 3/4 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge

Weight

5.1lb

GBH18V-28CK28

Includes

(1) GBH18V-28C 18V Brushless Connected-Ready SDS-plus® Bulldog™ 1-1/8 In. Rotary Hammer, (2) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Batteries, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

9.4lb

GBH18V-28CN

Includes

(1) GBH18V-28C 18V Brushless Connected-Ready SDS-plus® Bulldog™ 1-1/8 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge

Weight

7.3lb

Includes

(1) GDE18V-12 SDS-plus® 1/2 In. Dust Collection Attachment, (1) HEPA Filter, (1) Dust Container, (1) 1/2 In. Dust Eye, (2) Dust Eye Brush Rings

Weight

2.5lb

GDS18V-330PCB25

Includes

(1) GDS18V-330PC 18V Brushless 1/2 In. Mid-Torque Impact Wrench with Pin Detent, (2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries, (1) 18V Charger, (1) Belt Clip, (1) Carrying Bag

Weight

3.5lb

GDS18V-330PCN

Includes

(1) GDS18V-330PC 18V Brushless 1/2 In. Mid-Torque Impact Wrench with Pin Detent, (1) Belt Clip

Weight

3.5lb

Includes

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

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) GLM100-23 BLAZE™ 100 Ft. Laser Measure, (2) AAA Batteries

Weight

0.19lb

GOP18V-34B12

Includes

(1) GOP18V-34 18V Brushless StarlockPlus® Oscillating Multi-Tool, (1) BAT612 18V Lithium-Ion 2 Ah Standard Power Battery, (1) 18V Standard Charger, (1) OSP114F 1-1/4 In. Bi-Metal Plunge Cut Blade, (1) OSL114JF 1-1/4 In. Bi-Metal Xtra-Clean Plunge Cut Blade, (1) OSL400F 4 In. Bi-Metal Segmented Saw Blade, (1) Carrying Bag

Weight

2.7lb

GOP18V-34B14

Includes

(1) GOP18V-34 18V Brushless StarlockPlus® Oscillating Multi-Tool, (1) 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery, (1) 18V Standard Charger, (1) OSP114F 1-1/4 In. Bi-Metal Plunge Cut Blade, (1) OSL114JF 1-1/4 In. Bi-Metal Xtra-Clean Plunge Cut Blade, (1) OSL400F 4 In. Bi-Metal Segmented Saw Blade, (1) OSL200RS 2 In. High-Carbon Steel Rigid Scraper Blade, (1) OSL350SPD Delta Sanding Pad, (1) Sanding Paper 5-Pack (60/80/120/180/240 Grit), (1) Carrying Bag

Weight

2.7lb

Includes

(1) GOP18V-34 18V StarlockPlus® Oscillating Multi-Tool, (1) OSP114F 1-1/4 In. Bi-Metal Plunge Cut Blade

Weight

2.7lb

GRG18V-3600CB24

Includes

(1) GRG18V-3600C 18V Brushless Connected Rivet Tool, (2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries, (1) 18V Standard Charger, (4) Nosepieces, (1) Mandrel Container, (1) Nosepiece Wrench, (1) Belt Clip, (1) Additional Clamping Jaw Set

Weight

3.5lb

GRG18V-3600CN

Includes

(1) GRG18V-3600C 18V Brushless Connected Rivet Tool, (4) Nosepieces, (1) Mandrel Container, (1) Nosepiece Wrench, (1) Belt Clip, (1) Additional Clamping Jaw Set

Weight

3.5lb

GST18V-50BN

Includes

(1) GST18V-50B 18V Brushless Barrel-Grip Jig Saw, (1) Anti-Splinter Insert, (1) Plastic Overshoe, (1) Dust Hood, (1) Dust Extraction Outlet

Weight

4.19lb

GST18V-60BCN

Includes

(1) GST18V-60BC 18V Brushless Connected Barrel-Grip Jig Saw, (2) T-Shank Jig Saw Blades, (1) Anti-Splinter Insert, (1) Plastic Overshoe, (1) Covering Hood, (1) Suction Nozzle

Weight

4.4lb

GST18V-60CN

Includes

(1) GST18V-60C 18V Brushless Connected Top-Handle Jig Saw, (2) T-Shank Jig Saw Blades, (1) Anti-Splinter Insert, (1) Plastic Overshoe

Weight

4.4lb

Includes

(1) GTS15-10 10 In. Jobsite Table Saw, (1) GTA50W Gravity-Rise Wheeled Stand, (1) 10 In. Carbide-Tipped Saw Blade, (1) Miter Gauge, (1) Barrier Guard Assembly, (1) Anti-Kickback Device Set, (1) Rip Fence with Flip-Over Fence, (1) Table Insert, (1) Push Stick, (1) Blade Wrench, (1) Hex Wrench

Weight

91.0lb

GWS18V-10PB14

Includes

(1) GWS18V-10P 18V Brushless 4-1/2 – 5 In. Angle Grinder with Paddle Switch, (1) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Battery, (1) BC1880 18V Fast Battery Charger, (1) Vibration-Control Handle, (1) Wheel Guard, (1) Tool-Free Quick Change Lock Nut, (1) Backing Flange, (1) Wrench, (1) Carrying Bag

Weight

4.3lb

GWS18V-10PN

Includes

(1) GWS18V-10P 18V Brushless 4-1/2 – 5 In. Angle Grinder with Paddle Switch, (1) Vibration-Control Handle, (1) Wheel Guard, (1) Tool-Free Quick Change Lock Nut, (1) Backing Flange, (1) Wrench

Weight

4.3lb

GXS18V-19N16

Includes

(1) GBA18V60 18V CORE18V® Lithium-ion 6 Ah High Power Battery, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger

Weight

4.95lb

GXS18V-20N26

Includes

(2) GBA18V60 18V CORE18V® Lithium-Ion 6 Ah High Power Batteries, (1) BC1880 18V Lithium-Ion Battery Fast Charger

Weight

5.81lb

Accessories and Attachments For GLL50-20GL

Battery
Levels/Leveling Rods
Mounts
Pole System
Tripods

Support

Customer Support

Have a tool, accessory, application or service question?
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