5mm Vienna Brass Crank Key For Grandfather Clock Winding Tool Longcase Clock Key With 2 Inch 50mm Shaft Tight Fit Must Have Pro Grade Brass Winder For Antique Timepieces And DIY Clock Repair

5mm Brass Clock Winder Key for Grandfather Clocks (0.20")
✔️ 50mm shaft (2"), tight-fit brass winder; single piece

Discover a high-quality brass clock key designed for winding older mechanical clocks, especially grandfather and longcase models. The extra-long shaft reaches recessed arbors and helps reduce wear during winding.

✅ 5mm (0.20") brass clock key with 50mm (2") shaft
✅ Extra long shaft for secure, slip-free winding
✅ Pro grade brass construction for antique timepieces
✅ Ideal for DIY clock repair and longcase clock maintenance

💡 What is a clock winding key used for in antique timepieces?

Clock winding keys are handy tools used to wind the clock movement via the square winding arbor. - handy for winding square arbors in longcase clocks
- helps prevent slipping and wear during winding
- great for DIY clock repair and maintenance
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