Bit-Check 30 Wood 2, 30 pieces 1x 899/4/1 Universal Bit Holder: 1/4", x 50 mm 1x 851/1 Z bits: PH 2 x 25 mm 9x 855/1 Z bits: 2x PZ 1x25 mm, 5x PZ 2x25 mm, 2x PZ 3x25 mm 19x 867/1 TORX® bits: 3x TX 10x25 mm, 4x TX 15x25 mm, 4x TX 20x25 mm, 4x TX 25x25 mm, 3x TX 30x25 mm, TX 40x25 mmRobust Bit-Check by Wera. Bit-Checks provide a quick overview of the tool