1x Bit-Check 12 Metal 1 SB, 12 pieces; 1x 899/4/1 Universal Bit Holder: 1/4"x50; 2x 851/1 Z bits: PH 1x25, PH 2x25; 2x 855/1 Z bits: PZ 1x25, PZ 2x25; 4x 867/1 TORX® bits: TX 15x25, TX 20x25, TX 25x25, TX 30x25; 3x 840/1 Z bits: 3.0x25, 4.0x25, 5.0x25