Introducing the Portable 3.6V Mini Grinder Engraving Machine, a versatile tool perfect for DIY enthusiasts and professionals alike. Made from durable ABS material, this compact device measures 6.3" x 1.2". USB rechargeable for easy portability. Suitable for grinding, engraving, and polishing a variety of materials, this mini grinder is a great addition to any tool kit. This product is perfect for use as a promotional gift in the US and can be customized with your logo in any color.