We have the largest selection of Square Drive Pocket Hole Screws in America. Our Coarse Thread line is very popular as our customers use them in both Hardwood and Softwood applications. We also carry Fine and High-Low threaded Pocket Hole Screws, with Modified Pan Heads and Round Washer Heads, all with Type 17 Auger Points. Do you worry about getting dirt on your frames? Try our Zinc and Zinc-Yellow Pocket Hole Screws.