Harbor Freight Tools


40 ft. Self-Leveling Cross Line Laser Level

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High strength professional grade laser line is visible up to 40 ft. with +/- 3/16 in. accuracy

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Product Overview

The BAUER™ 40 ft. Self-Leveling Cross Line Laser Level delivers a high-visibility professional grade laser for general leveling and alignment of ductwork, decorative trim and countless other applications. Easily switch between vertical, horizontal, angled and cross level lines. An integral pendulum lock makes this laser self-leveling for easy, accurate set-up.

  • High strength professional grade laser line is visible up to 40 ft. with +/- 3/16 in. accuracy
  • Self-leveling for easy and accurate use
  • Manual modes for vertical, horizontal, cross, and angled lines
  • Pendulum lock for secure laser transport
  • Visual out-of-level indicator
  • For bright light situations we recommend purchasing with the BAUER™ Laser Level Glasses And Target Kit (item 59734) to enhance the visibility of the laser line

Important Information

  • Not recommended for outdoor use. Uses 2 AA batteries, included. DANGER: LASER RADIATION. AVOID DIRECT EYE EXPOSURE. Max. Output <1mW and wavelength 635nm. Class II Laser. This product complies with 21 CFR 1040.10 and 1040.11.


Battery(s) required
2 AA
Accessories Included
L-shape magnetic mounting bracket, 1/4 in.x 20 mounting screw, 2 AA batteries
+/- 3/16 in.
Battery type
Battery(s) Included (y/n)
Magnetic (y/n)
40 ft.
Shipping Weight
1.20 lb.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.

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