With Spax s chipboard screws 4.5x30 mm, you achieve rock-solid and neat wood joints on any interior project. The countersunk multi head countersinks smoothly flush into chipboard, MDF, and timber without damaging the surface. Featuring a full thread, these screws deliver high pull-out resistance and maximum holding power, making them ideal for securing hardware fittings and building sturdy furniture. The precise Pozidriv PZ2 drive prevents bit cam-out during fastening. In addition, the durable Wirox coating provides dependable corrosion protection for long-lasting performance. With 1000 screws in the box, you are fully equipped to handle extensive carpentry and interior fitting tasks with confidence.