Magswitch Hanging Hooks use an ingenious rare earth magnetic switch device to tenaciously attach themselves to any flat or round cast iron / steel surface. In the off position, the polarities of stacked magnets oppose each other, eliminating magnetism. Rotate the switch to the on position, and the magnets align and create magnetic force.
The Power Hook is designed to hang light weight tools, lights, hoses and accessories. It has a breakaway rating on 1/4 thick steel of 100 lbs. with a maximum safe-rated hold weight of 25 lbs.* The Power Hook is 3-1/2 high with a diameter of 1-9/16.
* As with all magnets, metal thickness and surface conditions can affect magnetic holding force.