These are the fixing screws commonly used to secure a material within or with another material without using a nut in contrast of the typical assembly of nuts & bolts. Allen grub screws are completely threaded and flawless designed to function effectively much more than nut bolt assembly where the look of the final assembly is important, such as furniture assembly. Due to these features, Allen grub screws are well working in the applications where a flat surface is essential, such as handles, grips, surfboard fins, and furniture or machine assembly.
