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Deal.ai › Bosch › Cross- & Line Laser
Bosch
Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser

Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser

Best price now

$89.00at Lowe'sChecked 6 h ago

29% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $89.00 at Lowe's (checked Nov 10, 2026).
  • Checked at 3 stores.

Our take on the Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser

The Bosch GLL50-20G is a self-leveling cross-line laser that projects one horizontal and one vertical line across a 65 ft working range. It runs on AA batteries, mounts on a tripod, and levels itself once it is roughly within its self-leveling range. It suits trim carpenters, cabinet installers and DIYers doing layout, framing or tile work who want a simple two-line reference without a tripod-mounted rotary. Against pricier Bosch and DeWalt cross-line models it gives up range, a plumb dot and a rechargeable battery, but it is lighter and simpler to set up.

Best forTrim and cabinet installersTile and flooring layoutDIY framing and shelvingQuick level and square checks
Pros
  • Self-levels once set close to level
  • Projects both a horizontal and a vertical line
  • Runs on standard AA batteries
  • Tripod mount for stable setup
  • Light and easy to carry between jobs
Cons
  • 65 ft range is short for large rooms or outdoor work
  • No plumb dot or third line for ceiling and floor transfer
  • AA batteries drain faster than a rechargeable pack
  • Self-leveling range is limited, so rough setups need manual leveling
  • No laser detector support for bright-light use

Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser prices at every store

  • Lowe'sNew

    In stock

    $89.00Free shippingChecked 6 h ago
    Visit Lowe's
  • Ace HardwareNew

    In stock

    $125.00Free shippingChecked 6 h ago
    Visit Ace Hardware
  • Tractor Supply CoNew

    In stock

    $134.99Free shippingChecked 6 h ago
    Visit Tractor Supply Co

Store links may earn us a commission. Some prices via Klarna.

Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser price history

Lowest price we've seen: $89.00 on Nov 10 at Lowe's. Tracked across 3 stores since Nov 10.

What reviewers say

Owners of Bosch cross-line lasers generally rate the line brightness and self-leveling accuracy well and like the simple setup. Complaints tend to focus on short range, battery life and the lack of a plumb point compared with larger models.

What people mention
  • Line visibilityPraisedOwners say the lines are bright and easy to read indoors on walls and floors.
  • Self-levelingPraisedUsers report it settles level quickly once placed on a fairly flat surface.
  • RangeCriticisedReviewers note the 65 ft range is limiting in large rooms and unusable outdoors in daylight.
  • Battery lifeCriticisedAA cells are said to drain fast during long layout sessions.
  • FeaturesMixedBuyers like the two-line cross but miss a plumb dot and detector compatibility found on bigger models.

Specifications

Power Source
BatterySource
Features
Vertical Laser Line, Horizontal Laser Line, Self Leveling, Tripod MountSource
Battery Type
AA (LR06)Source

Questions and answers

Is the Bosch GLL50-20G good for a beginner?
Yes. It self-levels and has simple controls, so it is easy to set up for shelving, tile or framing. Just place it close to level first.
How does it compare with the GLL3-30G?
The GLL3-30G adds a third line and a plumb point and has a longer range. The GLL50-20G is smaller and simpler, with just a horizontal and vertical line.
Does it work outdoors?
Only in shade or low light. The lines are hard to see in direct sun, and it has no detector mode for bright conditions.
What batteries does it use?
It runs on AA batteries, so you can swap in standard cells. Rechargeable AAs work but drain faster than a dedicated battery pack.
Can I mount it on a tripod?
Yes. It has a tripod mount, which helps for ceiling and wall layout. A tripod is not included.
Does it include a plumb dot?
No. It projects one horizontal and one vertical line only, so transferring points to the floor or ceiling takes extra steps.
Where is the Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser cheapest?
At Lowe's, for $89.00, 29% under what the other stores charge, as of our latest check.
Where can I buy the Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser?
3 stores we checked sell it, including Lowe's, Ace Hardware, Tractor Supply Co.

Stores we've priced the Bosch Gll50-20g 65ft Self-Leveling Cross-Line Laser at

  • Ace Hardware deals and prices
  • Lowe's deals and prices

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