The REISSER DECK SCREW 4.5 x 63mm TUB (200) is specifically designed for securing deck boards. Its unique features, including the fast start 'Spiral' point, pre-drill function, and specially hardened steel, ensure quick and efficient installation with minimal power. The single thread and REISSER lubricant also minimize friction, while the reduced parallel shank reduces the risk of shearing through timber expansion. With a minimum bending angle of 30 degrees, these screws provide increased ductility for maximum durability.