Be widely used in structural steel industry, metal building industry, mechanical equipment industry, automobile industry, etc. Ideal for chipboards and wood, they are often used for cabinetry and for flooring. Common length (around 4cm) chipboard screws are often used to join chipboard flooring to regular wood joists. Small chipboard screws (around 1.5cm) can be used to fasten hinges to chipboard cabinetry. Long (around 13cm) chipboard screws can be used to fasten chipboard to chipboard when making cabinets.