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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
Reviewed in the United States on November 4, 2024
Tighten my banjo head
Kindle Customer
Reviewed in the United States on July 30, 2022
Our old key broke for our grandfather clock. This one is sturdier
Pat
Reviewed in the United States on August 30, 2020
It was hard to measure to I could get the right size. I did get the right size! Construction is satisfactory.
Long Time User
Reviewed in the United States on December 8, 2020
Key was the exact size. It had a 3 inch long shaft.
Bill A.
Reviewed in the United States on December 17, 2018
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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