Simpson #7 x 2-1/4" Trim-Head Screw, Square Drive, 316 Stainless Steel PACK:3000 Pk This keeps the cutting edges

This keeps the cutting edges engaged with fresh material rather than grinding through compacted dust

a higher-grade stainless fastener may be more appropriate

table routers

Miter Saw Setup

making it faster to open trenches and tunnels in compacted earth

Simpson #7 x 2-1/4" Trim-Head Screw, Square Drive, 316 Stainless Steel PACK:3000 Pk This keeps the cutting edgesSimpson #7 x 2 1 4" Trim Head Screw in Type 316 Stainless Steel by Simpson Strong Tie is engineered for decking installations where a clean surface finish and long lasting corrosion resistance are both essential. The low profile trim style head sits flush with the deck board surface, minimizing visual disruption while delivering a professional result. Driven by a #1 square drive for slip free engagement, this fastener is built for wood deck boards,