Exterior wood screws are specifically designed with corrosion-resistant coatings or materials, such as stainless steel or specialized ceramic coatings, to withstand harsh outdoor weather conditions and prevent rusting.

Truss head wood screws feature a wider, slightly rounded head with a low profile. They provide a larger surface area support under the head, making them ideal for securing thin materials, sheeting, or cabinet backs without pulling through the wood.

Yes, self-tapping wood screws are engineered with a sharp tip or cutting thread that cuts its own hole during installation. While pre-drilling is not always necessary, it is still recommended for very hard woods to prevent splitting.

Square head (or Robertson drive) wood screws offer excellent torque control and reduce the risk of driver slippage (cam-out). This makes them highly efficient for heavy-duty applications and automated driving tools.

Effective floorboard screws usually feature a countersunk head to sit flush with the surface, and a partially threaded shank that tightly pulls the floorboard down to the joist, eliminating the movement that causes squeaks.