• Wood construction screws with countersunk head and TX socket. • TX socket that guarantees optimal transfer of tightening torque and a correct fit. • Milling tip that reduces screwing resistance by 20%, extending battery life. • Cutting notches on the thread that cut the fibers of the wood structure during screwing. • Double thread with additional spiral on the shank for faster grip with less contact pressure. • Special wax coating that significantly reduces screwing torque. • High torque that allows screwing without pre-drilling in hard wood. • Fixing notches to ensure the head is fully embedded. • Dimensions: 8 x 300 mm. • Quantity: 50 units.