Interior Screw Kit Patented Phillips II with ACR Drive Drive System Includes Screws: 40 pcs #7x5/8" Pan Head, 36 pcs #7x1" Flat Head, 28 pcs #7x1-1/4" Flat Head Includes 20 pcs Pan Head, 36 pcs Flat Head screws Includes Screws: 16 pcs #10x2-1/2" Pan Head, 16 pcs #9x3" Flat Head 1 Driver Bit and 1 Screwdriver Cutting Point for Hard woods and under head cutting ribs so screws won't back out.