There are two forms of hex screws: An Allen screw provides a hexagonal indent in The pinnacle, demanding an Allen wrench, and one other type has no indent within the hexagonal head and should be utilized or taken out by using a socket wrench. The size of such screws varies, https://titusuwusp.izrablog.com/28892737/the-fact-about-wood-screws-that-no-one-is-suggesting