Rack-A-Tiers Laser Chalk Bob IV

Combines a Laser Chalk and Plumb Bob Into One Easy To Use Device

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What's special about this laser chalk?

  • Horizontal and vertical "chalk" lines create consistent starting locations for each outlet or fixture, as well as keeping your conduit runs straight and even
  • 4 reliable  reference points  helps ensure that electrical, framing, or hanging work is consistent and level
  • Two "bob" points make hanging a chandelier or  track lights on vaulted or high bay ceilings fast, safe, and easy
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With its 2 plum bob inspired points, the Laser Chalk Bob IV takes the annoying guess work out of finding that perfect center point on your ceiling to hang a lamp over a new dining room table. Horizontal and vertical chalk lines, can save your walls from the messy, unsightly pencil lines left behind when the cutout for a new receptacle box is drawn.



RAT-24402 Laser Chalk Bob IV 0.25" at 20' 0.125" ± at 16' 1.4 lbs.

Because it helps your conduit, fixtures, and frame work remain accurate, level, and consistent from start to completion, the Laser Chalk Bob IV gives your electrical work a clean and professional look.

  • Runs off of (2) AA batteries for 16 continuous hours
  • 360° rotation on the ground or tripod when attached to the rotational base
  • Lines blink to indicate when in an out-of-level range
  • Small, compact design fits easily inside your tool box or tool bag
  • Includes red laser target, batteries, and padded case
  • Chalk Lines are accurate to 0.25" at 20'
  • Bob Lines are accurate to an 0.125" ± at 16'
  • Line Laser wave length: 630-580 nm





CON-93169026-50Flexible Steel Conduit
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