80pc WOODRUFF KEY ASSORTMENT

60pc WOODRUFF KEY ASSORTMENT

Each 10 pcs. of sizes:

3 x 5 x 13 mm
4 x 7.5 x 19 mm
4 x 5 x 13 mm
5 x 7.5 x 19 mm
3 x 6.5 x 16 mm
5 x 9 x 22 mm
4 x 6.5 x 16 mm
6 x 9 x 22 mm

Half‑moon keys,a semi-circular machine shaft key that prevents gears, hubs, or other components from moving independently of a rotating shaft or spindle