Plugging this device into any powered USB port should repel most flying insects according to manufacturer. This technology has not, however, received much commercial success… We wonder why…
“The Digital Ratchet Monkey Type is one of those things you don’t know you need until the first time you use it. Whether you’re working with autos, bikes, or anything else mechanical, too little torque risks a nut or bolt loosening inadvertently, and too much may damage your threads.”
Trust me: you’ll never need one. Have you ever damaged a nut or bolt or threads? We haven’t. Furthermore the display will always be in the way when working on hard to reach places (and they always are!).
I’m not sure if this is a gadget or a gross cleaning device. It’s strange, but, I’ve got to admit: inventive. I for one am not going to put a camera in my ear, or in any other cavity.