Size 4 Brass Clock Winding Key Mainspring Winder with 3.25mm Hole The Go-To Vintage Clock Repair Tool for Chime Clocks and Mantel Timepieces Built Solid Brass Easy Fit

Size 4 Brass Clock Winding Key with 3.25mm Hole
✔️ Brass single-key size 4 chime clock key, 3.25 mm hole

This brass, single-end size 4 winding key is designed for winding chime clocks and mantel timepieces. It fits 3.25 mm winding arbors and is built from solid brass for durability.

✅ Size 4 winding key for chime clocks and mantels
✅ Brass single-key construction for durability and smooth operation
✅ Hole diameter 3.25 mm matches standard winding arbors
✅ Suitable for repair projects on vintage timepieces

💡 What is a brass clock winding key with a 3.25 mm hole used for in mantel clocks? This handy tool is designed to wind the mainspring in mantel and chime clocks, especially vintage pieces. - Winding mainsprings in mantel and chime clocks - Fits 3.25 mm winding arbors found in many vintage timepieces - Brass construction provides durability and corrosion resistance - Easy to handle, reduces slipping during winding

✝️