This technique includes :
Hex Adapter-6PCS
Stainless metal Screw Shaft M4*2.5*11-6PCS
Original Name / Part No:
Connect with front CVD and back drive shaft with wheels
Major benefits of updating towards part/product :
1. Crafted from a light item high tensile power aluminum 6061 T6 for great sturdiness.
2.Reduce the gap and nearer towards wheel