20V Compact Grinder 3.2mm Chuck Electric Polishing Machine Portable Grinding Machine Electric Engraving Tool Speed Adjusatble Grinder

features a compact and lightweight design for easy handling. (Battery Not Included)
Features:
Aluminum alloy integrated body, dustproof and quick dissipation.
Speed adjustable to meet different grinding needs.
Compatible with various accessories, fine workmanship chuck, sturdy and wear-resistant, not easy to drop the grinding bits.
Compact size for easy carrying and storage.
Can rotate forward or reverse, suitable for various working environments.
Equipped with various grinding bits, can be replaced as needed.
Knob speed control, convenient and simple.