Quantity: 100 #8 x 1-1/4" ScrewsDrive Type: Phillips Modified Truss HeadMaterial: Zinc Plated Carbon SteelUse: Wood or 22 & 18 Gauge MetalThread Type: Deep Thread with Very Sharp PointWood screws are the most frequently used woodworking fasteners. They are used primarily for connecting wood to wood and are known for the clamping force that they provide to strengthen a joint. They are also used to attach hardware, cabinets, locks and other items to wood or thin gauge metal.