The regular slotted head is greatest utilised that has a flat screwdriver, though the cross-shaped indention is very best suited into a Phillips screwdriver. A Robertson screw provides a sq.-shaped indention and requires a matching driver head. This bolt, along with the equipment screw that goes with it, sits on https://stephenxxwtr.look4blog.com/67492994/the-definitive-guide-to-wood-screws