SPAX T-Star Plus Adjusting Screws - 6.0 x 100mm - Silver - Pack of 100

The SPAX T-Star Plus T30 Adjusting Screws deliver precision spacing control engineered for wooden ...

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Product Information

Full details

These SPAX T-Star Plus T30 Adjusting Screws are designed for professionals and DIY enthusiasts undertaking wooden batten and substructure applications, offering precise, continuously adjustable spacing without the need for traditional wedges. The key benefit is the simplified, time-saving installation with professional, accurate results. A minor consideration is the specific T-STAR plus (T30) bit recess required for optimal performance. Key features include their flat head design for clean sinking, WIROX coating for superior corrosion resistance, 4CUT point technology to prevent wood splitting, and integrated serrations to reduce screwing torque, eliminating the need for pre-drilling.

All features

ColourSilver
Model Part Number0161010601005
BrandSPAX

Extended Product Information

FAQs

What is the main advantage of these adjusting screws?

Their primary advantage is providing continuously adjustable spacing between wooden elements without needing traditional wedges, leading to faster and more precise installations.

Do I need to pre-drill holes for these screws?

No, the 4CUT point technology and serrations are designed to prevent wood splitting and reduce screwing torque, eliminating the need for pre-drilling in most wood applications.

What type of screwdriver bit do I need?

You need a T-STAR plus T30 driver bit for secure engagement and optimal performance.

Are these screws suitable for exterior use?

Yes, the WIROX coating offers enhanced corrosion protection, making them suitable for exterior applications like façade cladding and ventilated structures.

What is the purpose of the flat head design?

The flat head design ensures clean sinking into the wood, providing a flush finish and contributing to high holding forces.

What does 'continuously adjustable spacing' mean?

It means you can fine-tune the distance between battens or substructures by simply screwing or unscrewing the SPAX screws, allowing for very precise adjustments.

How many screws are in a pack?

Each pack contains 100 SPAX T-Star Plus Adjusting Screws.

Troubleshooting

Screw not driving straight or is difficult to drive.

Ensure you are using the correct T-STAR plus T30 bit and that it is fully engaged with the screw head. Check for obstructions in the wood. Verify that you are not attempting to drive the screw at an extreme angle.

Wood splitting during installation.

While the 4CUT point is designed to prevent splitting, extremely brittle wood or driving too close to the edge might still cause issues. Ensure sufficient edge distance. If splitting occurs, consider using a slightly smaller diameter screw or a pilot hole in very dense or brittle materials.

Inconsistent spacing achieved.

Ensure the batten is flush against the screw head before tightening. Verify that the substructure to which the batten is being attached is stable and not flexing. Check that the screw is being driven to a consistent depth relative to the desired spacing.

Screw head cam-out (stripping).

Ensure the T-STAR plus T30 bit is new and in good condition. Apply firm, consistent pressure directly in line with the screw axis. Do not over-tighten; drive until the desired position is achieved.

Pros and Cons

Pros

  • Eliminates need for traditional wedges, simplifying installation.
  • Offers precise, continuous adjustability for accurate spacing.
  • WIROX coating provides excellent corrosion and stress resistance.
  • 4CUT point and serrations prevent wood splitting and reduce driving torque.
  • No pre-drilling required, saving significant time.
  • Durable construction for long-term reliability.

Cons

  • Requires a specific T-STAR plus (T30) bit for proper function.
  • Not suitable for extremely wet environments without further protective measures (though WIROX is highly resistant).
  • Higher initial cost compared to basic wood screws.
  • Pack quantity (100) may be insufficient for very large projects.

Setup, Compatibility & Care

Setup:

  1. Ensure you have a T-STAR plus T30 driver bit, as standard Phillips or Pozidriv bits will not engage properly.
  2. Identify the wooden batten or substructure material.
  3. Position the batten or substructure for attachment.
  4. Drive the SPAX T-Star Plus screw through the batten into the supporting structure. The 4CUT point and serrations negate the need for pre-drilling in most wood types.
  5. Adjust the positioning of the batten by tightening or loosening the screw until the desired spacing is achieved.

Compatibility:

  • Materials: Primarily designed for use in wood (battens, substructures, rafters, counter-battens).
  • Tools: Requires a T-STAR plus T30 driver bit.
  • Applications: Ideal for ventilated ceilings, walls, façade cladding, and timber framing projects requiring adjustable spacing.

Care:

The WIROX coating offers excellent corrosion resistance, but for prolonged exposure to harsh environments, occasional inspection is recommended. Clean the screws and surrounding wood if debris accumulates. Avoid aggressive cleaning agents that could compromise the coating. Store unused screws in a dry place.

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