Johnson Level GLX60AC LD Green Laser Docking System | 40-6269 980M-KIT a precisely machined aluminum bar

a precisely machined aluminum bar that houses the special laser system it is easy to use on small diameter sheaves

providing confidence and peace of mind in every charge

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Two durable handles with built-in velcro grip handle cover

and water spray

Johnson Level GLX60AC LD Green Laser Docking System | 40-6269 980M-KIT a precisely machined aluminum barThe GLX60AC Green Laser Docking System is designed to help drivers center trailers safely and accurately at freight docks, terminals, and delivery ramps. Powered by 110V AC, the system uses two green laser emitters, one for each side of the dock, to project parallel guide lines that define the backing path for trailer alignment. The green guide beams are visible in most jobsite and dock conditions, including mud, rain, snow, low light, overcast