Reliable PWKCZ8212VP Screw, #8 Thread, 2-1/2 in L, Coarse Thread, Pan Head, Square Drive, Regular Point, Steel, Zinc

Pocket-hole joinery or pocket-screw joinery, involves drilling a hole at an angle, usually 15 deg into one workpiece and then joining it to a second workpiece with a special screw. Clamping is not required. Glue is recommended, but not necessary.