Traxxas Speed Bit Master Set hex and nut driver 13-piece includes premium handle (medium) travel pouch hex drivers (straight: 1.5mm 2.0mm 2.5mm 3.0mm) (ball-end: 2.0mm 2.5mm 3.0mm) and nut drivers (4.00mm 4.50mm 5.00mm 5.50mm 7.00mm 8.00mm) 1/4” drive