Product description Reinforced Steel Frame Engineered with Q235-grade steel and powder-coated for extra durability Simple Push-Button Operation Driven by a 375W motor at 29.5 RPM. Power up and shut down with just one press. Two Welded Blades 4.9 Cu. Ft. Steel Drum. Efficient Mixing with Welded Blades Dual Grip Handles Portable wheelbarrow mixer with ergonomic handle and wheels for easy transport and reduced operator fatigue on jobsites or farms What is the working capacity? What materials can it mix? What power supply does it use? Is it pre-assembled? Is it waterproof or outdoor-ready?