8mm square head with 3/8 drive. 1 X oil drain. Crankcase oil key. Fit for Rear Axle, Gearbox& Crankcase. color：Silver. Made of material, and practical to use. Fit for gearbox& crankcase. 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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