STRC STRA755GM Aluminum Nut Driver Combo Pack 5.5mm & 7mm Gun Metal

5.5mm and 7.0mm nut drivers fit most of the lock nut sizes on
on and off-road vehicles from popular manufacturers such as Axial,
Team Associated, Traxxas, Tamiya, Kyosho, Xray and more
5.5mm can be used on M3 size lock-nuts, and the 7.0mm size is for
wheel lock nuts and slipper clutch lock nuts
CNC machined from one piece aluminum
Knurled handle for good grip and ease of handling
Drilled hollow center for weight reduction
Hex size printed on handle for easy identification

One each 5.5mm and 7.0mm Nut Driver in Gun Metal Gray

Length: 4.3" (109mm) including handle
Hex Size: 5.5mm, 7.0mm