You almost certainly know the slotted screw head better than the flathead screw. One particular long slit permits the flat screwdriver to become inserted.However, there are numerous types of screw heads which have been so pricey as never to be worth getting the right tool.Therefore you can use a Robertsons screwdriver to travel in or remove the scr

To aid conceal fasteners without the need of counterboring and plugging, some screws have heads coated with epoxy paint. White or sand (tan) heads match the colour of white or almond melamine sheet material.But technological developments in construction and wood products production have spawned an extensive choice of new screws in latest many years