Power: 200W. Cordless Convenience: This die grinder adopts battery powered design, convenient to use, not limited by power cord, compatible with 18-21V battery (not included). Adjustable Speed: The electric die grinder features four adjustable speeds, 1st gear 17240RPM, 2nd gear 19450RPM, 3rd gear 20000RPM, 4th gear 24000RPM, catering to the needs of various tasks.
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