Trend Pocket Hole Screw Selection, 850 PieceThe Trend Pocket Hole Screw Selection contains a selection of square drive, self tapping, solid steel wood screws coated with Zinc to protect against rusting. A No. 2 Robertsons square head provides maximum grip, ensuring the bit doesnt slip whilst driving at an angle. Ideal for a variety of indoor projects. Supplied in a heavy duty, lockable case with internal dividers, prevents accidental spillage during transport. Contents: 200 Solid Steel Wood