Brass Clock Winding Key – 4.50 mm - No. 9
Solid brass winding key suitable for a variety of mechanical clocks, including many Dutch and German clocks.
The 4.50 mm size is suitable for most standard-size Warmink/WUBA clocks and Dutch mantel clocks. It may also fit other mechanical clocks that use a 4.50 mm winding square.
It is not suitable for the smaller Warmink mantel clocks, which require a smaller winding key.
Please check the winding square on your clock before ordering to make sure this key is the correct size.
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