- VEVOR Z1Z-CF-9135 core drill with powerful 3200W motor, designed for efficient and precise drilling in concrete, brick, and marble - Drilling capacity of 20 to 250 mm in diameter, ideal for professional work and large-scale projects - Supports dry and wet cutting modes, allowing for fast drilling or reduction of dust and heat depending on the environment - Includes 107 mm drill bit, two carbon brushes, and double-end wrench for easy maintenance and longer service life - Ergonomic and portable handle that improves comfort and safety during transport and use - Recommended for air conditioning installations, pipes, railings, and repairs in civil works