-14%
135Pcs Woodruff Key Half Moon Gear Shaft Drive Flywheel Pulley Crank Way Key Assortment Kit
Special Features
- The rounded shape design can relief of stress on the shaft during high speed applications.
- Lighter weakening of the shaft and keyway stress concentration is small.
- The set including 21 kinds of woodruff key to meet different requirements.
- Made of fine material of long service life and good durability.
- They are integrated in a box,portable and convenient to access and store.
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