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Screw Features & Special Properties
Special properties
    A. SPAX CUT point: precision placement, allows screwing in without pre-drilling (wood-dependent), effectively reduces splitting of the wood
    B. Full thread: absorption of high tensile and compressive forces
    C. Stainless steel A4 III: Permanent protection against corrosion
    D. T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission
    1. SPAX typical ground serrations: quick and secure fastening
    2. Flat countersunk head with milling ribs: clean, flush sinking of the head