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ITW Brands Introduces Revamped Cement Board Screws
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ITW Brands has introduced a groundbreaking iteration of its Backer-On® and Rock-On® cement board screws. The new screws have been uniquely designed with a patented serrated head, T-25 star drive and serrated thread forms to solve common contractor challenges and enhance performance. Key innovations include:


  • Patented serrated head design. The head delivers flush seating while reducing board blow out.

  • Star drive with T-25 bit. The star drive recess provides a stick fit for every screw, allowing for one-handed operation with no wear on the bit.

  • Serrated thread forms. The improved threading requires less torque for faster installation.

  • Patented sharp point and lead threads support immediate pick-up and reduces the effort required to drive.
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