5 SIMPLE STATEMENTS ABOUT SCREWS EXPLAINED

There's two sorts of hex screws: An Allen screw includes a hexagonal indent in the head, demanding an Allen wrench, and another variety has no indent while in the hexagonal head and have to be utilized or taken out using a socket wrench.You can't utilize a pozi driver on the Philips push screw, and you cannot make use of a Philips driver with a poz