Park Tool IB-12 Low Profile I-Beam Slimmer, lighter, more compact version of the IB-2 I-Beam Mini Tool Each hex bit is forged for strength, then bolted solidly to the forged I-beam center beam Includes 2, 2.5, 3, 4, 5, 6 and 8mm forged hex wrenches, T25 Torx driver and a straight blade screwdriver 79 grams