Self-Leveling Ultra-Bright Cross-Line Laser Level

Self-Leveling Ultra-Bright Cross-Line Laser Level

Model: 40-6625

These laser levels are a personal favorite: compact, easy-to-use and super bright.  Use this line laser level for all indoor construction projects, rough or finish carpentry.  When attached to an elevating tripod, it's perfect for kitchen installations, bathroom accessories, chair rails and moldings and just about every other indoor need.  When a metal door frame or stud is around, hold on tight, it has very powerful earth magnets which will lock it down.  Accuracy of 1/8" at 35 feet with an indoor range of 150 feet plus its self-leveling with a locking compensator for safe transport in a soft carrying case.  Did we mention a three-year warranty too

  • High-powered bright red cross beam laser
  • Manual mode allows unit to tilt at extreme angles
  • Locking mechanism protects inner pendulum during transportation
  • Self-leveling with visual and audible alarms when beyond self-leveling range
  • Multi-functional magnetic base with rare earth magnets for use on walls, metallic surfaces or tripod

40-6625 Review by Harold Therault

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  • 40-6625
  • 40-6625
Self-Leveling Cross Line Laser Level with 3 Vertical Lines
Self-Leveling Cross-Line Laser Level with GreenBrite Technology
Quad-LineŽ Self-Leveling Cross Line Generator with Plumb Beam
Dual Purpose Aluminum Tripod with 1/4"-20 Adapter


Self-leveling cross-line laser level, multi-functional mount, 3 “AA” alkaline batteries, mounting strap, magnetic target, instruction manual with warranty card, soft-sided pouch

Johnson Laser Level Technical Specifications

Leveling MethodSelf-Leveling (Pendulum)
Laser Wavelength635nm +/-10nm (Red)
Laser ClassificationClass IIIa
Maximum Power Output<=5mW
Accuracy+/-1/8"/50ft. (+/-2mm/10m)
Interior RangeUp to 150` (45m) depending on light conditions
Exterior RangeN/A
Self-Leveling Range+/-5°
Power Supply3 "AA" alkaline batteries (included)
Battery LifeApproximately 20 hours with alkaline batteries
Dimensions2" x 5.25" x 6.25" (51 x 133 x 159mm)
Weight2lbs. (0.93Kg)
Working Temperature14F to 113F (-10C to +45C)
Center Screw Thread5/8"-11, 1/4"-20
IP Protection Class55
Warranty3 Years

The 40-6625 line laser can be used for the following indoor applications:

  • Drop ceilings
  • Drywall installation
  • Sprinkler installation
  • HVAC
  • Ceiling joist and rafter alignment
  • Wallpaper and stenciling/painting
  • Tiling (walls and floors)
  • Electrical outlets and switches
  • Install conduit and wiring
  • Track lighting
  • Curtain walls / shower doors
  • Windows
  • Cabinet and countertop alignment
  • Soffits
  • Chair rail/trim
  • Closet shelves/doors
  • Paneling/Wainscoting

Johnson Level Rapid Response Center for Repair and Service

In the U.S., call 888-953-8357 from 8AM-5PM CT.  In Canada, call 514-695-7221 8AM-5PM ET.

40-6625 at 

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Other Support

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Replacement Mount for Cross-Line Laser Levels
Replacement Mount for Cross Line Laser Levels
Replacement Soft-Sided Carrying Case for Cross-Line Laser Level
Replacement Soft-Sided Carrying Case for Cross-Line Laser Level
MSRP: $0.00
NOW: $5.44
Replacement Strap for 40-6636, 40-6637, 40-6638, 40-6639, 40-6683, 40-6685, 40-6687, 40-6620
Replacement strap for 40 6636 40 6637 40 6638 40 6639 40 6683 40 6685 40 6687 40 6620 40 6625 40 668