"KREG" POCKET-HOLE SCREW *2-1/2" no. 8 coarse thread washer head *Self-tapping *#2 square drive *Ideal for use in 1-1/2" thick softwoods, such as: Pine, Cedar, Fir, Spruce, Basswood, Butternut, Poplar, Aspen, Plywood, Melamine, MDF and particle board *250 count