Knauf Wood Screw, 3.9 mm x 33 mm, 1000 pieces

The Knauf wood screw, measuring 3.9 mm in diameter and 33 mm in length, is a professional-grade fastener engineered for secure and reliable connections in timber and wood-based materials. This pack contains 1000 pieces, providing a substantial supply for extensive construction and interior finishing projects. Designed with precision, these screws ensure consistent performance and structural integrity across various woodworking applications.

Advantages

These screws are manufactured to high standards, offering excellent holding power and resistance to pull-out forces in wooden substrates. The specific dimensions allow for optimal penetration and grip, minimizing the risk of splitting the wood during installation. Their durable construction ensures long-term stability for interior structures, making them a dependable choice for both professional contractors and DIY enthusiasts.

Suitable for

• Fastening gypsum boards to wooden frames
• General interior wood construction
• Furniture assembly and repair
• Installation of wooden panels and trim

This product may not be suitable for heavy-duty structural load-bearing applications where specialized steel bolts or heavy-duty anchors are required. It is also not intended for use in highly corrosive environments or exterior applications exposed to direct moisture without additional protective treatments.

Key specifications

• Diameter: 3.9 mm
• Length: 33 mm
• Quantity: 1000 pieces
• Material: Steel
• Application: Timber and wood-based materials

To use these screws, ensure you have a compatible screwdriver or power drill with the appropriate bit size. Position the material to be fastened against the wooden base and drive the screw perpendicularly into the surface. It is recommended to apply steady pressure to ensure the screw head sits flush with the material surface without over-tightening, which could damage the wood fibers.

What to consider before purchase

• Verify the thickness of the material being fastened to ensure the 33 mm length is sufficient.
• Ensure the screw type is compatible with the specific density of the wood being used.
• Check the total quantity required for your project to ensure the 1000-piece pack meets your needs.

Usage recommendations

For best results, pre-drilling a pilot hole is recommended when working with hardwoods to prevent splitting and to ensure a clean, professional finish.