My Dad got a shiny new red tractor the week before Father’s Day, which created a great opportunity for an easy, inexpensive, handmade gift: I bought a classic little red toolbox, to match the tractor, and fitted it with eight 3/4″ ring supermagnets on the bottom to make it stick to the fender. There’s a rubber washer between each magnet and the bottom of the toolbox, to cushion the magnets, each of which is secured using a 3/4″ automotive panel fastener–basically a barbed plastic push fastener.
Inserted through the hole in the magnet, through the rubber washer, and through a 1/4″ hole drilled in the bottom of the toolbox, the panel fastener secures everything in place. The head of the fastener also makes a nice black plastic “foot” on the bottom of each magnet, which protects the finish on the tractor from marring against the magnet, without being so thick as to block magnetic attraction.
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Wow… that is very innovative, and a practical gift! Nice job there!