Mechanical
Hex Output Hub / Coupler Set (3–8 mm)
$8.00
Brass hex hubs to drive wheels, arms or output plates off a round motor shaft.
Ships in ~14–21 days
Add to a build
Specs
| Type | Brass hex coupling hub |
| Bores | 3 / 4 / 5 / 6 / 7 / 8 mm |
| Use | shaft → wheel / output |