TWS-03 Metal Crawler Driving Wheel with Coupler for Tank Car Chassis Silver

Description:

Full metal drive wheel for smart robot crawler tank car chassis DIY
Adapt aluminum alloy material for durable performance and longer service time
Precisely CNC processing, surface oxidation treatment, delicate and smooth.
By using it, you can conveniently install your loved tank chassis.
You can DIY all kinds of crawler chassis, graduation design. The first choice for electronic enthusiasts.

Specification:

Material: Aluminum alloy
Size: 35x19mm/1.37x0.74 inch
Inner Diameter: 4mm / 0.16 inch

Package Includes:

1 piece coupler
2 piece wheels
3 piece copper cylinders
6 pieces M3*8 screw
1 piece M4*16 screw
2 piece jackscrew

Note:

Bulk delivery. Thanks for your understanding.