GRK just dropped a new fastener and I had to see what it could actually do. The new GRK Auger Bolt is built for heavy-duty fastening where you need serious holding power and strong draw force. Designed to pull material tight and bite aggressively, it’s meant for structural connections, large lumber, and situations where standard screws just don’t cut it. The real question is how it performs in the field — drive speed, grip strength, and how clean it seats under load. Where would you use these fi