The Spax Screw Counter Sunk 3.5X40mm is a reliable choice for your woodworking projects. This screw features a counter sunk head, allowing for a flush finish. With a size of 3.5X40mm, it's suitable for a variety of applications. Quick and safe fastening is achieved with less torque, reducing the risk of wood splitting. This product is part of the Spax brand, known for their high-quality fastening solutions.