- DC geared motor to robot smart car wheels Hex coupler.
- Compatible with the motor shaft size 3mm diameter.
- Screws here not included.
- Product Name : DC Geared Motor Hex Coupler;Material : Copper
- Color : Gold Tone;Total Size : 18 x 12mm/ 0.71″ x 0.47″(L*Max.W)
- Fit Motor Shaft Diameter : 3mm/ 0.12″;Hex Hole Diameter : 3.5mm / 0.14″
- Screw Fixed Hole Diameter : 2.8mm/ 0.11″;Weight : 15g
- Package Content : 1 xDC Geared Motor Hex Coupler