aiyun Drill and Tap Set・When using the drill, the temperature of the material will be very high. Please add some water or coolant to prevent the material from smoking when in use. ・ Be sure to use safety glasses during operation, and keep your hands or face away from the rotating drill and cutting powder. ・ Please read the instruction manual of the power tool to be used carefully, and follow the warnings and precautions of each manufacturer to ensure safe operation.
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