Bosch Gll40-20g Green-Beam Self-Leveling Cross-Line Laser

$37.93

SKU: WXVU09539 Category:
Description

The GLL40-20G Self-Leveling Cross-Line Laser projects visible green lines up to 40 ft., which are up to 2X brighter than standard red beams. This tool features Bosch-exclusive VisiMax technology, which monitors tool temperature and power consumption to deliver the brightest line for the job. It is equipped with a Smart Pendulum System for self-leveling and indication of out-of-level condition, as well as pendulum lock for safe tool transport. The cross-line mode delivers fast, accurate job setup all in a compact package.

  • Compact 40 ft. cross-line laser design – features green beams for visibility, self-leveling technology for accuracy and VisiMax for brightness
  • VisiMax technology – delivers maximum beam brightness, optimized energy efficiency and long-term tool reliability
  • Bright green-beam laser lines �� up to 2X brighter than standard red beams
  • Cross-line mode – projects two bright lines that are precisely level and plumb, for a wide array of leveling and alignment applications
  • 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
  • Secure transport – pendulum locks when switched off to help ensure long tool life
  • Ergonomic, compact and lightweight – easy to use and easy to store
  • Features 1/4 in. to 20 in. tripod thread for use with MM 2 mount or tripod
Shipping & Delivery

Reviews

★★★★★

"Shipping was faster than I expected. Battery lasts a full day of use. I use it in the garage most evenings. Exactly what I needed."

Dennis Khan Dennis Khan Jun 11, 2026
★★★☆☆

"Picked the red option and the stitching has held up better than expected. It keeps up with my home office setup. Took a minute to snap together, fits great now. Happy with my purchase."

Scott Bennett Scott Bennett Jul 21, 2026
★★★★★

"Ordered the 3-pack on sale and it feels sturdy in the hand. Brought it camping and it held up fine. Couldn't ask for more at this price."

Robert Evans Robert Evans Jun 24, 2026
★★★★☆

"Got the charcoal one and it feels sturdy in the hand. I use it in the garage most evenings. I'm in Boise, ID. Shipping was quick and the item delivered."

Nancy Hall Nancy Hall Jul 11, 2026
★★★★★

"Got the navy version and the compartments keep everything organized. Brought it camping and it held up fine. The strap is a little long for me, easy enough to adjust. I'm in Fresno, CA. Exactly what I needed."

William Bennett William Bennett Jul 13, 2026
★★★★★

"Chose the king size and it does exactly what it's supposed to do. I keep it in the car for road trips. Instructions could be a bit clearer, but I figured it out. Would buy again."

Amanda Lewis Amanda Lewis Jul 23, 2026
★★★★★

"Came earlier than the promised date. I've been using it daily for about two weeks now. The strap is a little long for me, easy enough to adjust. I'm in Kansas City, MO. Worth the money."

Ryan Patel Ryan Patel Aug 9, 2026
★★★★☆

"Came earlier than the promised date. It does exactly what it's supposed to do. Took it on a road trip last weekend. Five stars from me."

Alexander Murphy Alexander Murphy Jun 21, 2026
★★★★★

"Went with the XL and the material feels solid and well-made. I've had it on the kitchen counter daily. One minor scuff on the corner, purely cosmetic. I'm in Denver, CO. No complaints so far."

Kathleen Ward Kathleen Ward Jun 17, 2026
★★★★★

"Packaging was secure and nothing moved. The grip is comfortable for long sessions. Tested it through a full week of rain. Button is a bit stiff at first but loosens up with use. Worth the money."

Justin Sanchez Justin Sanchez May 26, 2026