Designed with the excavator, flatwork contractor, or landscaper in mind, this horizontal-only rotary features a wide dual-slope range of 8°. One of our easiest to operate and quickest leveling rotaries, you’ll be up and running in no time with the 40-6541 laser.

High-accuracy horizontal work including excavation, flatwork, landscaping, masonry, and form, post, and footing heights. Indoors use for drop ceilings, beams, and more!

Includes: Laser, NiMH rechargeable battery pack and charger, remote control with 9V battery, detector with clamp and 9V battery, tripod, 13′ grade rod, magnetic target, tinted glasses, and hard-shell carrying case

Leveling Method:
Automatic (Electronic)

Laser Wavelength:

Laser Classification:
Class Illa

Maximum Power Output:


Interior Range:
Up to 200′ diameter

Exterior Range:
Up to 2,000′ diameter with detector

Remote Range:
Up to 200′ diameter with remote

Self-Leveling Range:


Power Supply:
NiMH rechargeable battery pack and charger (included), 4 “C” alkaline batteries (not included)

Battery Life:
28 hours NiMH; 33 hours alkaline batteries

Working Temperature:

Rotation Speeds:
800 RPM

IP Protection Class:

3 Years

  • Electronic self-leveling in the horizontal plane
  • 8° dual-slope simplifies grading and concrete flatwork
  • Visual and audible alarms when beyond leveling range
  • Tilt indicator alerts operator if the laser is bumped or moved
  • Includes everything to grade or level your jobsite
  • Includes full size 13' grade rod

Dual Slope Rotary Laser System

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