Here is a 56-bit electric screwdriver that you can use to fix gadgets and take on a variety of DIY tasks. The Wowstick looks like a sleek pen with an aluminum alloy unibody and screwless design. It has manual and automatic modes, with rotational speed of 200RPM. The Wowstick comes with 3 LED lights too.
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The battery lasts up to 6 hours. The device weighs only 50 grams. You can find out more about it here.
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