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Clock Key Brass Winding Mainspring Winder Size 9-4.50mm

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$12.00

$ 5 .99 $5.99

In Stock
  • Clock Key Size 9 - 4.50mm
  • Used to Wind Mainspring on Table or Mantle Clocks
  • Single Prong - Fits Square 4.50mm
  • Made of Brass


Clock Key in brass. The clock key with 1 prong for winding clocks. Clock Key Size 9 - 4.50mm


P L Kirchner
2025-07-09 11:59:45
Tighten my banjo head
Kindle Customer
2025-05-21 15:44:44
Our old key broke for our grandfather clock. This one is sturdier
Long Time User
2025-04-23 17:12:56
Key was the exact size. It had a 3 inch long shaft.
Pat
2025-03-08 11:38:52
It was hard to measure to I could get the right size. I did get the right size! Construction is satisfactory.
Bill A.
2024-12-26 10:37:08
The key works just fine. However the finish on the "wing" you hold onto leaves a bit to be desired. The wing is a brass stamping and has not been deburred. Therefore the edges and rims of the holes on one side are rough. I plan to smooth the edges - which should have been done by the manufacturer,
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