SPAX Adjusting Screws 6x100mm WIROX Countersunk make levelling timber substructures fast, accurate, and effortless. Whether you're setting battens, beams, windows, or engineered timber boards, these German-engineered adjusting screws give you precise, continuous height adjustment with minimal effort and maximum holding power.

Key Benefits

• Continuous levelling capability — allows precise adjustment of timber substructures on solid wood, derived timber products, and engineered wood boards.
• WIROX coating — high-performance corrosion protection, significantly more durable than standard zinc plating.
• T-Star Plus T30 drive — exclusive to SPAX. Provides a secure, positive bit engagement for better torque transfer and reduced cam-out.
• Special flat countersunk head (12mm) — optimal countersinking with a clean, flush finish.
• Low splitting design — effective even when working close to the edge of timber.
• Rapid, low-effort fastening — more screws per battery charge, keeping your workflow moving.
• Made in Germany — SPAX quality you can count on, every time.

Ideal Applications

Perfect for levelling and adjusting timber battens, beams, window frames, decking substructures, and other construction timbers on solid wood or engineered board substrates. A go-to screw for builders, carpenters, and renovators who need precision and reliability.

Specifications

• Length: 100mm
• Thread Length: 68mm
• Head Width: 12mm
• Drive: T-Star Plus T30
• Material: WIROX (high-performance corrosion protection)
• Head Type: Countersunk
• Quantity: Box of 100
• SKU: 0161010601005
• Made in Germany

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