A hex instrument, often known as an Allen wrench or Allen key, is a instrument used to drive screws or bolts with hexagonal heads. Hex instruments are available in a wide range of sizes to suit totally different screw or bolt heads. They are often made of various supplies, resembling metal, stainless-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 functions. Hex instruments are comparatively cheap and straightforward to make use of, making them a preferred alternative for each DIYers and professionals.
