Set of TWO ODD/EVEN Universal Clock Winding Keys Five-Pronged Brass (2-11)

ODD EVEN Five-Pronged Brass Clock Winding Key Set – No.2 to No.11

This ODD EVEN five-pronged brass clock winding key set contains two multi-size keys: one covering the EVEN sizes and one covering the ODD sizes. Together they provide a practical range from No.2 through No.11.

The five-pronged design allows multiple winding-square sizes to be combined into two compact brass tools, making the set useful for collectors, clockmakers and anyone maintaining several mechanical clocks.

Clock key numbering may differ between suppliers, so use the millimetre measurements as the primary guide and confirm a secure fit before applying winding force.

Sizes Covered

• No.2: 2.75mm x 2.75mm
• No.3: 3.00mm x 3.00mm
• No.4: 3.25mm x 3.25mm
• No.5: 3.50mm x 3.50mm
• No.6: 3.75mm x 3.75mm
• No.7: 4.00mm x 4.00mm
• No.8: 4.25mm x 4.25mm
• No.9: 4.50mm x 4.50mm
• No.10: 4.75mm x 4.75mm
• No.11: 5.00mm x 5.00mm

Set Details

• Quantity: 2 universal keys
• Style: Five-pronged
• Material: Brass
• Coverage: EVEN and ODD sizes No.2–11

Important

Use only the prong that fits the winding square securely. Never force a key or use a loose-fitting size.

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