Traxxas 7-Piece Metric Hex Bit Master SetTraxxas premium tool kits are manufactured from exceptionally high quality materials to provide years of pro level service. Precision ground, hardened steel hex tips fit just right, to prevent wear, rounding, and screw damage. Designed specifically for Traxxas models, these speed bit sets come in a tough, compact pouch making them ideal to take along for service in the field.