Simpson Quik Drive QDPROLDHG2 Underlayment Backerboard Attachment for Cement Board and Fiber-Cement Crimp Drive Anchor Note: The image displayed is

Note: The image displayed is a representation of the product

What type of drive bit is needed to install these screws

reducing labor time on large deck installations without sacrificing fastener performance

and is manufactured from 14-gauge steel with a G90 zinc galvanized coating for lasting corrosion resistance

Simpson Quik Drive QDPROLDHG2 Underlayment Backerboard Attachment for Cement Board and Fiber-Cement Crimp Drive Anchor Note: The image displayed isSimpson QDPROLDHG2 Quik Drive PROLDHG2 Underlayment Backerboard Attachment by Simpson Strong Tie is a professional grade auto feed screw driving attachment engineered for fastening cement board and fiber cement board underlayment backerboard to wood or steel. Backed by extensive research into fastener performance and real world installation workflows, this attachment delivers the efficiency and precision that demanding applications require, turning