Universal Brass Clock Winding Key Set With Five Odd Sized Prongs For Vintage Clocks, Five Quick Change Sizes From 3mm To 5mm, Solid Brass Repair Tool For Precision Timekeeping, A True Workhorse For Fix-It Projects

Brass Clock Winding Key Set with Five Odd Prongs
✔️ Includes five prong sizes: 3mm, 3.5mm, 4mm, 4.5mm, 5mm

This solid brass clock winding key is designed for vintage clocks and repair work. It’s a handy tool for winding mainsprings and keeping timepieces ticking.

✅ Five-prong universal brass clock key for winding clocks
✅ Odd sizes included: 3mm (1/8 in), 3.5mm (9/64 in), 4mm (5/32 in), 4.5mm (0.174 in), 5mm (13/64 in)
✅ Measurements are approximate
✅ Color: Brass Gold
✅ Pack size: 1 set with five prongs

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

This handy tool is used to wind mainsprings safely and keeps clocks running smoothly.

• 3-5 mm sizes cover most vintage clock winders
• Brass construction resists corrosion and won’t scratch clock finishes
• Ideal for hobbyists and professional clock restoration

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