Bit-Check 12 Metal 1, 12 pieces 1x 899/4/1 Universal Bit Holder: 1/4", x 50 mm 2x 851/1 Z bits: PH 1x25 mm, PH 2x25 mm 2x 855/1 Z bits: PZ 1x25 mm, PZ 2x25 mm 4x 867/1 TORX® bits: TX 15x25 mm, TX 20x25 mm, TX 25x25 mm, TX 30x25 mm 3x 840/1 Z bits: 3x25 mm, 4x25 mm, 5x25 mmRobust Bit-Check by Wera. Bit-Checks provide a quick overview of the tools availab