This is the small cluster gear shaft inside of the Toughbox series of gearboxes. This shaft goes into these gearboxes; Toughbox, Toughbox Mini, Toughbox Micro, Toughbox Nano, and NanoTube.
Specifications:
- End Diameters: 0.374"
- Hex width: 0.375"
- Length: 1.500-1.510"
- Length of Hex Only: 1.005"
- Material: 12L14 Steel
- Weight: 0.050 Lbs