The Tamiya 70249 one-way clutch is intended for hobbyists and small-scale engineering projects. It enables torque transfer in a single direction, helping to control motion in mechanisms and experimental models.
The clutch only transmits drive in one direction but can be set to engage on either clockwise or counter-clockwise rotation by changing its mounting. It supports 2mm and 3mm hex shafts along with 4mm threaded shafts for direct connection.
Favoured for prototype linkages and educational builds, the Tamiya 70249 can be attached to universal plates and arms. The package includes assorted hex shafts and screws, but you will need a gearbox and any extra universal plates, which are sold separately.
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