Review on SPAX Stainless Steel Double Thread Fasteners and Screws by Scott Welch

I've been using these screws for several years now with great results. Usually drill I suggest using an impact wrench to make the screws easy to drive in. Prices for these screws are everywhere, I was dying to get 2 1/2" screws but they cost over $39 a pound for 3" screws under $12 Same ranges in other sizes and also for 5 lb batches Home Depot sells similar items for about $15 a pound with a substantial £5 discount The end result is a great product but check it out be sure to check the price before you order.