Two Pack 4.5mm Clock Winding Keys For Antique Wall Clocks And Alarm Clocks, Durable Steel Winder Set With 0.177 Inch Hole, Perfect For Wind Chains And Vintage Timepieces

Two-Pack 4.5mm Clock Winding Keys for Antique Timepieces
✔️ 2-pack clock winding keys, 2in long, 0.177in square hole

These clock winding keys are sturdy steel tools designed to wind the mainspring on antique mechanical clocks. They’re commonly used by repair shops, hobbyists, and collectors maintaining wall clocks, mantel clocks, and alarm clocks.

✅ Pack includes 2 steel winding keys
✅ Overall length 2 in (50 mm), shaft length 0.7 in (18 mm)
✅ Shaft diameter 0.31 in (8 mm), square hole size 4.5 mm (0.177 in)
✅ Fits most antique mechanical desk clocks, wall clocks, wooden clocks, and alarm clocks
✅ Color: black and silver

💡 What is a clock winding key used for in antique timepieces? This handy tool helps wind and maintain vintage clocks so they keep accurate time. - Winding the mainspring in antique mechanical clocks - Replacing lost or broken keys for desk, wall, or mantel clocks - Fits a 4.5 mm square winding hole with about 50 mm overall length

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