Simpson GWL-100 Lathing Washer for GCN-MEPMAGKT, Pkg 1,000 Bronze Concrete Screws these screws perform reliably in

these screws perform reliably in marine and high-exposure environments

making these screws both efficient and reliable for deck building

Each screw features a flat head with underhead nibs for clean countersinking

Standard Size: #12 x 1-1/4" for compatibility with common metal substrates

Phillips drive ensures easy

Simpson GWL-100 Lathing Washer for GCN-MEPMAGKT, Pkg 1,000 Bronze Concrete Screws these screws perform reliably inThe GWL 100 lathing washer is designed to affix lath to a variety of substrates, such as concrete or CMU (concrete masonry unit), when used in conjunction with the GCN MEPMAGKT tool. This is accomplished through the attachment of the washers to the nose of the gas actuated concrete nailing (GCN) tool with the GMR 2 magnetic ring, and the subsequent use of gas driven pins (GDP) to secure the washer to the substrate. The GWL 100 is most commonly used to