A hex device, also referred to as an Allen wrench or Allen key, is a device used to drive screws or bolts with hexagonal heads. Hex instruments are available in a wide range of sizes to suit completely different screw or bolt heads. They are often made of various supplies, resembling metal, chrome steel, or plastic.
Hex instruments are generally used within the meeting of furnishings, bicycles, and different equipment. They’re additionally utilized in a wide range of industrial purposes. Hex instruments are comparatively cheap and simple to make use of, making them a preferred selection for each DIYers and professionals.
