5-in-1 Universal Clock Winding Key Winder Odd Numbers Sizes 3 5 7 9 11

Upgrade your clock repair toolkit with this 5-in-1 universal clock winding key, featuring odd-number sizes 3, 5, 7, 9, and 11. Designed for versatility and long-term durability, this solid brass multi-key is ideal for mantel clocks, wall clocks, antique clocks, and other mechanical clock movements requiring different arbor sizes.

Crafted from high-quality brass, this universal winder provides a secure grip and smooth operation, making it a must-have tool for clockmakers, hobbyists, and repair professionals.

Each key includes the following metric sizes:

-3.0 mm

-3.5 mm

-4.0 mm

-4.5 mm

-5.0 mm