Simpson Quik Drive QDPROLDHG2 Underlayment Backerboard Attachment for Cement Board and Fiber-Cement Stainless Steel Screws 162 x 3-1/2" nails

162 x 3-1/2" nails

The top flange is constructed from heavy 3-gauge steel

Dimensions: 17x11x9

Tooth Grind Type Milled and Side-Set Teeth

The Simpson HUC46 HUC Galvanized Face-Mount Concealed-Flange Joist Hanger for 4x6 is a heavy-duty structural connector engineered by Simpson Strong-Tie for applications requiring additional strength and safety factors

Simpson Quik Drive QDPROLDHG2 Underlayment Backerboard Attachment for Cement Board and Fiber-Cement Stainless Steel Screws 162 x 3-1/2" nailsSimpson 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