THE DEFINITIVE GUIDE TO SCREWS

There's two varieties of hex screws: An Allen screw has a hexagonal indent in The top, demanding an Allen wrench, and the other form has no indent within the hexagonal head and need to be used or taken out with a socket wrench.If you’re working with various product thicknesses or various knobs and pulls or in case you’re Doubtful of the size yo

The conventional slotted head is most effective applied which has a flat screwdriver, though the cross-formed indention is finest suited to your Phillips screwdriver. A Robertson screw incorporates a square-shaped indention and demands a matching driver head.In case you’re working with a variety of substance thicknesses or diverse knobs and pulls