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Bosch GPL100-50G Laser Level

Bosch GPL100-50G Laser Level

4.6· 41 ratings

Best price now

$194.00at AmazonObserved at 2:05 AM

16% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the Bosch GPL100-50G Laser Level

The Bosch GPL100-50G is a compact self-leveling laser that projects green level and plumb lines and 90-degree points, with a 125 ft range and ±4° self-leveling. It runs on AA batteries with Bosch's VisiMax power management and weighs under a pound, so it clips to a mount and goes anywhere. The best new price is $159.99 at eBay as of November 4, 2026; the other three stores price it higher, so the spread is worth checking before you buy.

Best forHanging cabinets, shelves and framing where you need level and plumb at onceSmall remodel and trim jobs indoorsOne-person layout work where a tripod or wall mount helpsBuyers who want AA batteries instead of a charger
Pros
  • Green beam is easier to see than red in bright rooms
  • Self-levels within ±4° and locks the pendulum when switched off
  • Projects level, plumb and 90-degree points from one unit
  • Light at 0.77 lb with a rubber overmold that survives drops
  • Runs on AA batteries, so no charging downtime
  • Ships with a hard carrying case and integrated mount
Cons
  • 125 ft range is short for large outdoor or long-run work
  • ±4° self-leveling range means you must set it fairly close to level
  • No laser detector or tripod in the box
  • Green beam still washes out in direct sun
  • AA batteries add ongoing cost versus a rechargeable pack

Bosch GPL100-50G Laser Level prices at every store

  • Tractor Supply CompanyNew

    In stock

    $199.99+ $9.99 shippingObserved at 2:05 AM
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  • Capital Surveying SuppliesNew

    In stock

    $229.99Observed at 2:33 AM
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $194.00Free shippingObserved at 2:05 AM
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  • Lowe'sNew

    Availability unknown

    $264.00Observed at 2:33 AM
    Visit store

Also available at

  • eBayCheck price at eBay
  • McCoy's Building SupplyCheck price at McCoy's Building Supply
  • The Home DepotCheck price at The Home Depot
  • Global Test SupplyCheck price at Global Test Supply
  • Tool NutCheck price at Tool Nut
  • Ohio Power ToolCheck price at Ohio Power Tool
  • Northern ToolCheck price at Northern Tool
  • Grainger Industrial SupplyCheck price at Grainger Industrial Supply
  • Farrell Equipment & SupplyCheck price at Farrell Equipment & Supply
  • EngineerSupplyCheck price at EngineerSupply
  • Bed Bath & BeyondCheck price at Bed Bath & Beyond
  • Beaver Industrial SupplyCheck price at Beaver Industrial Supply

Bosch GPL100-50G Laser Level price history

Lowest price we've seen: $194.00 on Nov 4 at Amazon. Tracked across 15 stores since Nov 4.

What reviewers say

Owners of Bosch point-and-line lasers generally rate the green beam's visibility and the compact build highly, and the GPL100-50G follows that pattern. Complaints tend to focus on the short range and the need for a detector outdoors.

Pros
  • Bright, easy-to-see green lines
  • Small and light enough to carry in a tool bag
  • Simple self-leveling setup
  • Solid case and mount included
Cons
  • Struggles in bright outdoor light
  • Range limits bigger jobs
  • Eats AA batteries with heavy use

Specifications

Type
Laser level
Angle Measurement
Yes (preset angles: 90 Degrees)
Leveling Type
Laser line, Self-leveling
Measurement Type
Level, Plumb
Measurement Units
ft
Measurement Range
125 ft
Measurement Modes
1 scanning mode
Locking Mechanism
Pendulum is locked (after switching off)
Material
Rubber (overmold housing)
Self Leveling Range
±4°
Durability
360 degree rotation (for extra protection)
Laser Color
Green
Light Source
Laser diode
Display Type
Plumb and level
Battery Life
Extended battery life (with VisiMax technology)
Power Source
Batteries
Battery Type
AA
Included Accessories
Hard carrying case
Dimensions
2 in (width)
Design Highlights
Full rubber overmold housing, Integrated multipurpose laser mount
Weight
0.77 lb

Questions and answers

Is the Bosch GPL100-50G worth it?
For indoor layout, trim and cabinet work where you want level, plumb and 90-degree points in one small tool, yes. At $159.99 at eBay as of November 4, 2026 it sits at the low end of the four new listings, but check the other stores for bundles before deciding.
How does it compare with a red-beam laser?
The green beam is noticeably easier to see indoors and in moderate light, which is the main reason to pay more for it. In direct sunlight neither color reads well at 125 ft without a detector.
What batteries does it take and how long do they last?
It runs on AA batteries, and Bosch's VisiMax management stretches runtime by cutting power when the beam is idle. Exact life depends on beam mode and battery quality, so keep spares for full-day jobs.
Does it come with a tripod or detector?
No. The box includes the laser, an integrated multipurpose mount and a hard carrying case. A tripod and a line detector are separate purchases.
Can it be used outdoors?
It can, but the 125 ft range and green beam limit it to shaded or overcast conditions. For long outdoor runs you need a detector and a tripod.
When is it cheapest?
Prices vary by store and promotions; as of November 4, 2026 the lowest new price was $159.99 at eBay. Watch for tool-season sales at the other three stores before buying.
Where is the Bosch GPL100-50G Laser Level cheapest?
At Amazon, for $194.00, 16% under what the other stores charge, as of our latest check.
What do buyers say about the Bosch GPL100-50G Laser Level?
Rated 4.6 out of 5 from 41 ratings.
Where can I buy the Bosch GPL100-50G Laser Level?
16 stores we checked sell it, including Lowe's, Capital Surveying Supplies, Tractor Supply Company, Amazon, eBay.

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