Ruwag Square Drive Chipboard Screw BB BB 4X4 5mm (50) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Ruwag Square Drive Chipboard Screw 4x45mm (50) is a set of screws designed for fastening chipboard and similar wood-based panels. The square drive head helps reduce cam-out during installation, making the fastening process more stable compared to traditional slotted or Phillips heads. This pack contains 50 screws, each measuring 4x45mm, suitable for various applications requiring chipboard screws.
This part is primarily used to securely fasten chipboard, particle boards, or pressed wood materials in furniture making or light construction. When choosing screws, it is important to match the size and drive type with the existing or required hardware. The 4x45mm length and square drive ensure it fits into typical chipboard materials without splitting or cracking them. Buyers should compare these dimensions and the drive style against their old screws to ensure compatibility.
These screws typically work with a compatible square drive bit, which offers better grip and torque transfer during driving. The 50-piece quantity makes this listing suitable for projects requiring multiple fasteners, ensuring a consistent match for repairs or new assemblies.
- Square drive head for efficient torque application
- 4x45mm size fits standard chipboard thicknesses
- Pack of 50 screws
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

