Selected Carbon Steel,Burnished Finish,Fully Hardened & Tempered,Generally Confirming to IS-3082-1988 ,Working with bolts can often prove to be a tedious task. Different bolts require different types of mechanical hand-tools of varying sizes and lengths so that the bolts can be gripped and worked with easily and without the user feeling any hassles or problems in the process. And this is why it is important for the user to be armed with the right type of mechanical hand tool for his mechanical end eavour. And this is where the allen head wrench tool comes in handy for the user. This is a mechanical hand tool that proves to be a boon for its user to help him deal with bolts in strenuous conditions. It is used by the user for performing multiple important tasks. It is used for gripping and turning the bolts in either clockwise or anticlockwise directions to either tighten or loosen them on a surface. This mechanical hand tool is considered to be the perfect hand tool to tighten or loosen angled nuts or bolts in various places. And this is why it is a must-have tool for you. And you buy the best of tools only from the best company, Ferreterro Tools LLP!