Simpson Quik Drive QDPROLDHG2 Underlayment Backerboard Attachment for Cement Board and Fiber-Cement Stainless Steel Screws Tooth Grind Type Milled and

Tooth Grind Type Milled and Side-Set Teeth

The QUIVER belt pouch holds up to 500 screws when loaded with collated screw strips

The top flange is constructed from heavy 3-gauge steel

This precise square-tip geometry provides secure bit-to-screw engagement and helps minimize cam-out during driving

Simpson Quik Drive QDPROLDHG2 Underlayment Backerboard Attachment for Cement Board and Fiber-Cement Stainless Steel Screws Tooth Grind Type Milled andSimpson 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