Milwaukee 100 ft. REDLITHIUM Lithium-Ion USB Green Rechargeable Cross Line Laser Level with Charger

Item # 313698955 | Milwaukee Part # 3521-21 | UPC Code 045242568284 | UNSPSC Code 41111615
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Product Overview

The Milwaukee USB Rechargeable Green Cross Line Laser is powered by REDLITHIUM USB, delivering all day runtime and uncompromised visibility. The high-intensity laser beams allow users to see the green lines up to 100 ft. for fast and accurate leveling and alignment. The integrated magnetic bracket features micro control, providing users with a faster set-up and point to point alignment at long distances. The Green Cross Line Laser Level offers amplified rare earth magnets that provide a strong hold onto metal surfaces while the integrated screw and nail hang holes make setup easy and efficient in any environment. Users can charge the REDLITHIUM USB Battery inside the laser via Micro USB or swap it out with additional REDLITHIUM USB Batteries for virtually no downtime. The Milwaukee USB Rechargeable Green Cross Line Laser is covered by a 2-year warranty.

  • 100 ft. working range
  • 165 ft. range with detector
  • Accuracy: plus/minus 1/8 in. at 33 ft.
  • 1/4-20 thread mount
  • Locking pendulum
  • Self leveling: plus/minus 4 degree tilt
  • Ip54 rating
  • 1 m impact resistance
  • Internally charges REDLITHIUM USB batteries through micro-USB port
  • 2-year tool warranty
  • 2-year warranty on REDLITHIUM USB battery



Hand Tool Type
Laser Level
Battery(s), USB Cable
Manufacturer Warranty
2 Year Tool and 2 Year Battery
Product Depth (in.)
Product Height (in.)
Product Width (in.)
Required Battery Type
Tools Product Type
Hand Tool


2 Year Tool and 2 Year Battery