SCX24 2in1 Hex Wrench/Nut Driver Fluorescent Orange Four 10x15x4 mm bearings are

Four 10x15x4 mm bearings are used to reduce friction and increase precision

5mm aluminum clamping wheel hexes

Servo Model

2V/5000mAh)

allows pinion gears from 9T to 27T

SCX24 2in1 Hex Wrench/Nut Driver Fluorescent Orange Four 10x15x4 mm bearings areSCX24 2 in 1 Hex Wrench Nut Driver (Blue) (. 050" Hex 4mm Nut) SCX24 SD050 This is the Samix SCX24 2 in 1 Hex Wrench Nut Driver. This two in one tool gives you the two most common hex and nut driver needed to work on the SCX24 rock crawler. The driver features a high quality tip attached to a CNC aluminum handle with black and blue anodizing. This is an excellent addition to your toolbox and gives you a convenient option for working on your SCX24.