FOR INDOOR USE: Zinc plated pocket hole screws with half thread, can make strong joints on woods, pull woods tightly and securely.
SQUARE DRIVE & WASHER HEAD: Square drive prevents bit slipping .And the washer head avoids overdriving.
COARSE THREAD & SELF-TAPPING: Wood screws With sharp self-tapping point, provide aggressive power and drive into wooden easily. Use for treated lumber, pilot hole needed.
HIGH QUALITY MATERIAL: Made of stainless steel, sturdy and durable. Will not break when driving into material.
WHAT YOU GET: 700 pieces #8 x 1-1/4 inch pocket hole screws,150mm square drive bit.