Roof Sign Magnets

Most magnets have a strong direct pull force but they can be made to slide along a surface with about 20 of the direct pull force when used on steel.

Roof sign magnets.

The sign rotates off the roof. But the last thing you want is another tool that is a cheap piece of junk and doesn t get the job done or doesn t last. Our top picks and best magnetic sweepers for roofers are listed below. Vehicle signs the sign slides backwards.

Chengyida yellow taxi cab roof top illuminated sign topper car led bulbs 12v super bright light magnetic waterproof sealed base 10 1 2 x 4 3 8 x 4 with 39 4 cable length small size. The car roof magnet is a magnetic clamping assembly with a soft polyurethane coating. The soft polyurethane coating causes almost zero abrasion but gives a much higher surface friction. Strong neodymium magnets are often used to attach signs or light bars to the roof of a car or truck.