Features: brand new and high quality One Machine for Multiple Purposes: Multi-function electric grinder, engraving/cutting/polishing, drilling/rust removal/polishing. Compact Body: The pen-shaped body is as comfortable and convenient as holding a pen, so every step is under your control. Strong Power: Small size and big power use power motor with strong power and more efficient operation. A variety of Chucks: Suitable for multi-specification accessories, the clamping range (2.5-3.2MM), all-copper chucks are accurate and durable, concentricity, high speed and stability. Wide Application: Hand electric drill conversion electric hammer is suitable for professional or daily home users. And it is suitable for wood, masonry, concrete, brick and metal. Specifications: Material: Metal + Plastic Color: Black, Orange Net Weight: 370g/0.82lbs Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Electric Drill to Electric Hammer Converter