164Pcs M2-M10 IMPERIAL Woodruff Feather Keys Assortment Set Metric 2-10mm width

Item Type:Woodruff Key. M2 x 10mm x 3.7（10pcs）. M2.5 x 10mm x 3.7（15pcs）. M10 x 32mm x 13（3pcs）. M3 x 10mm x 3.7（15pcs）. Lighter weakening of the shaft and keyway stress concentration is small. Material: Carbon steel.

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