Bit-Check 30 Impaktor 1, 30 pieces 1x 897/4 IMP R Impaktor holder with retaining ring and ring magnet: 1/4", x 75 mm 7x 851/1 IMP DC Impaktor bits: 2x PH 1x25 mm, 3x PH 2x25 mm, 2x PH 3x25 mm 7x 855/1 IMP DC Impaktor bits: 2x PZ 1x25 mm, 3x PZ 2x25 mm, 2x PZ 3x25 mm 11x 867/1 IMP DC Impaktor TORX® bits: TX 10x25 mm, TX 15x25 mm, 2x TX 20x25 mm, 3x TX 25