1,200 count, 1-1/4", #8, coarse, pan head, pocket hole zinc coated screws. Square-drive head and self-tapping tip for easy driving without bit slipping, wood splitting. Flat-bottom head and smooth shank draw the pocket-hole joint together tightly. Case-hardened steel won't bend, snap, or break. Coarse threads for softwoods, such as pine; and for plywood, MDF, particleboard Maxi-Loc washer head for standard Kreg pocket holes