10*20mm aluminum alloy coupling motor coupling diy car CVD transmission model coupling

SINONING

$0.75 
SKU: SN357

10*20mm aluminum alloy coupling motor coupling diy car CVD transmission model coupling

 

Uses: used to connect two steel shafts, connecting the drive shaft and the motor shaft.

Diameter: 10 mm

Length: 20 mm

Top wire: 4 fixing holes on the side with M3 screws

Shipping list: 1pcs coupling

 

The sizes of 1-1 and 2-2 are 12*20mm