Grip-Rite is your reliable source for construction screws. Our screws are an excellent pick for a wide range of indoor applications. You can use these construction screws for framing, trims, shelving, doors, cabinetry, or general woodworking. T-25 Star Drive (Free T-25 bit included in box). T-17 Point eliminates the need to pre-drill and reduces splitting. Star Drive Head reduces bit spinout. Nibs under drive head seat fastener perfectly in wood. Auger threads aggressively cut through wood.