Item Type:Woodruff Key. M10 x 32mm x 13（3pcs）. M2 x 10mm x 3.7（10pcs）. M2.5 x 10mm x 3.7（15pcs）. Lighter weakening of the shaft and keyway stress concentration is small. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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