Made of high-quality material, it is solid, durable, efficient, and stable with a long service life. Compatible with all drill chucks, allowing use with an electric drill for easy and convenient operation. High pump speed delivers 20-30L or 30-40L of water per minute, depending on drill speed. Resistant to corrosion and wear, suitable for transferring light liquids such as freshwater, seawater, oil, diluted organic solvents, insecticides, and liquid fertilizers. Features: 1. Precision craftsmanship, compact size, lightweight, and easy to install. 2. High flow rate, stable performance, and high efficiency. 3. Fits all drill chucks, compatible with electric drills. 4. Durable construction with corrosion and wear resistance. 5. Ideal for transferring light liquids including freshwater, seawater, oil, diluted organic solvents, insecticides, and liquid fertilizers. Specifications: Material: Plastic Color: Black Power: 120W–350W; Speed: 1500–2500 RPM; Water output: 20–30 liters/minute Power: 350W–650W; Speed: 2500–3500 RPM; Water output: 30–40 liters/minute Inlet/Outlet inner diameter: 16mm Inlet/Outlet outer diameter: 19mm Pump shaft: Hexagonal shaft Package content: 1 x Water Pump