The driver in a speaker cabinet that puts out the low frequencies is called a “woofer” or a “subwoofer,” but I’m guessing this 3″ long wiener dog speaker is more about his charm and cute looks than his abilities to produce deep bass.
Mechanics have a lot of caddies, organizers, and bags that can help keep their tools close by. But nothing beats an actual helper by your side to carry what you need. Like a wiener dog.
These images come from a Russian mechanic who has a dachshund helper.